	{"id":4881,"date":"2015-07-31T20:02:52","date_gmt":"2015-07-31T13:02:52","guid":{"rendered":"http:\/\/science-technology.vn\/?p=4881"},"modified":"2015-07-31T20:14:24","modified_gmt":"2015-07-31T13:14:24","slug":"4881","status":"publish","type":"post","link":"https:\/\/science-technology.vn\/?p=4881","title":{"rendered":"Trong l\u00e0ng Vi\u1ec7t Nam, c\u00f4ng ngh\u1ec7 n\u1ed1i l\u1ea1i v\u1edbi truy\u1ec1n th\u1ed1ng x\u01b0a"},"content":{"rendered":"<p>H\u00e0 Nam, Vi\u1ec7t Nam&#8211; C\u00f3 th\u1eddi b\u1ea1n \u0111\u00e3 \u0111i l\u00e2u th\u1ebf, n\u01a1i b\u1ea1n ra \u0111i kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i n\u1eefa.<\/p>\n<p>N\u01a1i \u0111\u01b0\u1ee3c n\u00f3i t\u1edbi \u0111\u00f3 l\u00e0 n\u01a1i sinh c\u1ee7a t\u00f4i \u1edf Nh\u00e2n \u0110\u00e0o, m\u1ed9t l\u00e0ng nh\u1ecf c\u00f3 qu\u00e3ng 4,700 c\u01b0 d\u00e2n t\u1ea1i t\u1ec9nh H\u00e0 Nam, c\u00e1ch H\u00e0 N\u00f4i 60 d\u1eb7m v\u1ec1 ph\u00eda nam. \u0110\u1eb7t m\u1ecdi s\u1ef1 trong c\u1ea3nh quan, khi t\u00f4i l\u1edbn l\u00ean \u1edf \u0111\u00e2y trong nh\u1eefng n\u0103m 80 v\u00e0 \u0111\u1ea7u nh\u1eefng n\u0103m 90, chuy\u1ebfn \u0111i t\u1eeb th\u1ee7 \u0111\u00f4 H\u00e0 N\u1ed9i v\u1ec1 qu\u00ea s\u1ebd m\u1ea5t t\u00e1m ti\u1ebfng theo m\u1ed9t chi\u1ec1u \u0111i. Kh\u00f4ng c\u00f3 \u0111\u01b0\u1eddng r\u1ea3i nh\u1ef1a, kh\u00f4ng \u0111i\u1ec7n, v\u00e0 kh\u00f4ng n\u01b0\u1edbc ch\u1ea3y. B\u1edfi c\u00e1c l\u00ed do \u0111\u00f3, m\u00e3i qu\u00e3ng 10 hay 15 n\u0103m tr\u01b0\u1edbc, ph\u1ea7n l\u1edbn ng\u01b0\u1eddi \u1edf Nh\u00e2n \u0110\u00e0o d\u00e0nh c\u1ea3 \u0111\u1eddi h\u1ecd s\u1ed1ng trong b\u00e1n k\u00ednh 20 d\u1eb7m quanh l\u00e0ng.<\/p>\n<p><strong>T\u00f4i th\u1ea5y b\u1ea3n th\u00e2n m\u00ecnh h\u01a1i ch\u00fat l\u00fang t\u00fang \u1edf nh\u00e0 gi\u1eefa m\u1ecdi thay \u0111\u1ed5i. C\u00f3 c\u1ea3m gi\u00e1c kh\u00f4ng bi\u1ebft t\u00f4i th\u1ef1c s\u1ef1 l\u00e0 ai th\u00eam n\u1eefa khi m\u1ecdi \u0111i\u1ec1u mang m\u1ea7u s\u1eafc nh\u1eefng n\u0103m h\u00ecnh th\u00e0nh n\u00ean t\u00f4i \u0111ang d\u1ea7n d\u1ea7n phai nho\u00e0 \u0111i.<\/strong><\/p>\n<p>Trong th\u1eddi gian \u0111\u00f3, m\u1ea3nh c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i duy nh\u1ea5t m\u00e0 t\u00f4i bi\u1ebft l\u00e0 c\u00e1i loa ph\u00f3ng thanh c\u00f4 \u0111\u1ed9c, \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf gi\u1eefa l\u00e0ng, ph\u00e1t tin \u0110\u00e0i ti\u1ebfng n\u00f3i Vi\u1ec7t Nam t\u1eeb 5 gi\u1edd s\u00e1ng t\u1edbi 10 gi\u1edd \u0111\u00eam. Trong nhi\u1ec1u n\u0103m, n\u00f3 l\u00e0 c\u00e1i \u0111\u00e1nh th\u1ee9c t\u00f4i d\u1eady v\u00e0 nh\u1eafc t\u00f4i \u0111i ng\u1ee7, v\u00e0 ch\u00ednh ti\u1ebfng n\u00f3i c\u1ee7a ph\u00e1t thanh vi\u00ean VoV g\u00e2y h\u1ee9ng kh\u1edfi cho t\u00f4i tr\u1edf th\u00e0nh ph\u00f3ng vi\u00ean.<\/p>\n<p>Cu\u1ed9c s\u1ed1ng trong l\u00e0ng b\u00ecnh d\u1ecb v\u00e0 \u0111\u01a1n gi\u1ea3n, v\u00e0, v\u1edbi h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi, l\u00e0 h\u1ea1nh ph\u00fac m\u1eb7c d\u1ea7u thi\u1ebfu c\u1ee7a c\u1ea3i hay k\u1ebft n\u1ed1i v\u1edbi th\u1ebf gi\u1edbi b\u00ean ngo\u00e0i. M\u1ecdi ng\u01b0\u1eddi, ngo\u00e0i vi\u1ec7c l\u00e0m vi\u1ec7c v\u1ea5t v\u1ea3 h\u1ebft ng\u00e0y n\u1ecd t\u1edbi ng\u00e0y kia tr\u00ean ru\u1ed9ng l\u00faa, bao gi\u1edd c\u0169ng mong ng\u00f3ng nh\u1eefng k\u00ec ngh\u1ec9, \u0111\u1eb7c bi\u1ec7t l\u00e0\u00a0<a href=\"http:\/\/en.wikipedia.org\/wiki\/Tet\"><strong>T\u1ebft<\/strong><\/a>, n\u0103m m\u1edbi truy\u1ec1n th\u1ed1ng c\u1ee7a ng\u01b0\u1eddi Vi\u1ec7t Nam, khi gia \u0111\u00ecnh v\u00e0 b\u1ea1n b\u00e8 t\u1edbi th\u0103m, tr\u1ebb con \u0111\u01b0\u1ee3c m\u1eebng tu\u1ed5i ti\u1ec1n, v\u00e0 c\u00e1c b\u1eefa \u0103n l\u1ec5 h\u1ed9i nhi\u1ec1u m\u00f3n k\u1ec3 c\u1ea3 <a href=\"http:\/\/en.wikipedia.org\/wiki\/B%C3%A1nh_ch%C6%B0ng\"><strong>b\u00e1nh ch\u01b0ng<\/strong><\/a>\u00a0\u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng g\u1ea1o n\u1ebfp, th\u1ecbt l\u1ee3n, v\u00e0 \u0111\u1eadu xanh b\u1ecdc trong l\u00e1 dong. D\u01b0\u1edbi d\u1ea1ng \u0111\u01a1n gi\u1ea3n nh\u1ea5t, T\u1ebft \u1edf Vi\u1ec7t Nam gi\u1ed1ng nh\u01b0 l\u1ec5 t\u1ea1 \u01a1n, l\u1ec5 N\u00f4 en v\u00e0 N\u0103m m\u1edbi t\u1ea5t c\u1ea3 cu\u1ed9n l\u1ea1i th\u00e0nh m\u1ed9t l\u1ec5 h\u1ed9i.<\/p>\n<p>Sau khi \u1edf M\u0129 l\u00e2u th\u1ebf v\u00e0 \u0111\u1eb7c bi\u1ec7t sau nhi\u1ec1u ng\u00e0y d\u00e0i ng\u1eadp trong v\u1eadt d\u1ee5ng t\u1ea1i\u00a0<a href=\"http:\/\/www.cnet.com\/news\/networking-and-storage-at-ces-2011-faster-more-connected\/\"><strong>CES 2011<\/strong><\/a>, t\u00f4i mu\u1ed1n quay tr\u1edf l\u1ea1i v\u00e0 tr\u1ea3i nghi\u1ec7m T\u1ebft l\u1ea7n n\u1eefa l\u1ea7n \u0111\u1ea7u ti\u00ean trong 10 n\u0103m. T\u00f4i mu\u1ed1n th\u1eed \u1edf xa kh\u1ecfi c\u00f4ng ngh\u1ec7 v\u00e0 Internet m\u1ed9t th\u1eddi gian v\u00e0 t\u00ecm nh\u1eefng tho\u00e1ng nh\u00ecn v\u1ec1 cu\u1ed9c s\u1ed1ng \u0111\u01a1n gi\u1ea3n m\u00e0 t\u00f4i \u0111\u00e3 c\u00f3 th\u1eddi bi\u1ebft t\u1edbi.<\/p>\n<p>\u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng ph\u1ea3i nh\u01b0 v\u1eady. T\u00f4i kh\u00e1m ph\u00e1 ra r\u1eb1ng trong khi T\u1ebft v\u1eabn c\u00f2n \u0111\u00e2y, ph\u1ea7n l\u1edbn cu\u1ed9c s\u1ed1ng \u0111\u01a1n gi\u1ea3n t\u00f4i nh\u1edb \u0111\u00e3 qua \u0111i v\u00ec \u0111i\u1ec1u t\u1ed1t.<\/p>\n<p>L\u00e0ng t\u00f4i \u0111\u00e3 ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i trong th\u1eadp k\u1ec9 tr\u01b0\u1edbc, thay \u0111\u1ed5i m\u1ea1nh m\u1ebd h\u01a1n nhi\u1ec1u so v\u1edbi n\u00f3 \u0111\u00e3 thay \u0111\u1ed5i trong 100 n\u0103m tr\u01b0\u1edbc \u0111\u00f3, theo b\u00e0 t\u00f4i 96 tu\u1ed5i, ng\u01b0\u1eddi s\u1ed1ng \u1edf \u0111\u00e2y c\u00f9ng v\u1edbi b\u1ed1 m\u1eb9 t\u00f4i. B\u00e2y gi\u1edd ch\u1ec9 m\u1ed9t m\u1ed9t ti\u1ebfng r\u01b0\u1ee1i \u0111\u1ec3 t\u1eeb H\u00e0 N\u1ed9i v\u1ec1 t\u1edbi \u0111\u00e2y, v\u1edbi c\u00e1c con \u0111\u01b0\u1eddng ph\u1ee7 nh\u1ef1a m\u1ecdi l\u1ed1i. Trong k\u00ec ngh\u1ec9 n\u00e0y, con \u0111\u01b0\u1eddng ch\u00ednh c\u1ee7a l\u00e0ng \u0111\u01b0\u1ee3c trang ho\u00e0ng v\u1edbi nh\u1eefng chi\u1ebfc c\u1edd treo tr\u00ean nh\u1eefng c\u1ed9t \u0111\u00e8n hay tr\u00ean n\u00f3c nh\u00e0, b\u00ean c\u1ea1nh \u0111\u0129a v\u00e0 \u0103n ten ti vi v\u1ec7 tinh.<\/p>\n<p>Th\u1ef1c s\u1ef1, d\u01b0\u1eddng nh\u01b0 ch\u1eb3ng c\u00f3 m\u1ea5y kh\u00e1c bi\u1ec7t gi\u1eefa l\u00e0ng t\u00f4i v\u00e0 th\u00e0nh ph\u1ed1 &#8211; ngo\u00e0i nh\u1eefng c\u00e1nh \u0111\u1ed3ng l\u00faa v\u00e0 ti\u1ebfng gia s\u00fac, c\u1ed9ng th\u00eam l\u00e0 nh\u00e0 nh\u1ecf h\u01a1n v\u00e0 \u00edt giao th\u00f4ng h\u01a1n. G\u1ea7n nh\u01b0 m\u1ecdi ng\u01b0\u1eddi \u1edf \u0111\u00e2y b\u00e2y gi\u1edd \u0111\u1ec1u c\u00f3 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng. Th\u1ef1c ra, kh\u00f4ng c\u00f3 d\u1ecbch v\u1ee5 \u0111i\u1ec7n tho\u1ea1i n\u00e0o kh\u00e1c h\u01a1n \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng trong l\u00e0ng. Viettel l\u00e0 nh\u00e0 cung c\u1ea5p ph\u1ed5 bi\u1ebfn nh\u1ea5t \u1edf Nh\u00e2n \u0110\u00e0o, m\u1eb7c d\u1ea7u b\u1ea5t k\u00ec ai c\u0169ng c\u00f3 th\u1ec3 chuy\u1ec3n sang nh\u00e0 cung c\u1ea5p kh\u00e1c ch\u1ec9 b\u1eb1ng vi\u1ec7c \u0111\u1ed5i th\u1ebb SIM, c\u00e1i \u0111\u01b0\u1ee3c b\u00e1n \u1edf m\u1ecdi n\u01a1i.<\/p>\n<p>V\u1ec1 truy\u1ec1n th\u1ed1ng, trong &#8220;\u0111\u00eam th\u1ee9c&#8221; (\u0111\u00eam cu\u1ed1i c\u00f9ng \u0111\u1ec3 sang n\u0103m m\u1edbi, m\u00e0 n\u0103m nay l\u00e0 th\u1ee9 t\u01b0), m\u1ecdi ng\u01b0\u1eddi trong l\u00e0ng \u0111i t\u1edbi \u0111\u1ec1n Tr\u1ea7n \u0111\u1ec3 l\u1ea5y h\u01b0\u01a1ng \u0111ang th\u1eafp v\u00e0 nh\u1eefng l\u1ed9c c\u00e2y nh\u1ecf, bi\u1ec3u t\u01b0\u1ee3ng c\u1ee7a may m\u1eafn v\u00e0 th\u1ecbnh v\u01b0\u1ee3ng, \u0111\u1ec3 \u0111em v\u1ec1 nh\u00e0. \u0110\u00e2y c\u0169ng l\u00e0 n\u01a1i h\u1ecd t\u1ee5 h\u1ecdp v\u1edbi ng\u01b0\u1eddi y\u00eau tr\u01b0\u1edbc khi n\u0103m m\u1edbi t\u1edbi.<\/p>\n<p>N\u0103m nay n\u00f3 c\u0169ng nh\u01b0 v\u1eady &#8212; v\u1edbi m\u1ed9t kh\u00e1c bi\u1ec7t l\u1edbn. Trong qu\u00e1 kh\u1ee9, t\u00f4i nh\u1edb nh\u00e0 ch\u00f9a ch\u1eadt k\u00edn ng\u01b0\u1eddi, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u1ebb con, ch\u1ea1y quanh t\u00ecm nhau. B\u00e2y gi\u1edd, v\u1edbi s\u1ef1 gia t\u0103ng c\u1ee7a \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u1ecdi th\u1ee9 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c h\u01a1n nhi\u1ec1u &#8212; m\u1ecdi ng\u01b0\u1eddi g\u1ecdi \u0111i\u1ec7n v\u00e0 nh\u1eafn tin cho nhau \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb v\u00e0 g\u1eb7p g\u1ee1 nh\u00f3m c\u1ee7a h\u1ecd.<\/p>\n<p>T\u00f4i \u0111i v\u00e0o m\u1ed9t nh\u00f3m thanh thi\u1ebfu ni\u00ean \u0111ang ng\u1ed3i c\u00f9ng nhau, m\u1ecdi ng\u01b0\u1eddi trong h\u1ecd \u0111\u1ec1u c\u00f3 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh trong tay (ph\u1ea7n l\u1edbn l\u00e0 Nokia, d\u01b0\u1eddng nh\u01b0 v\u1eady), b\u1eadn r\u1ed9n g\u00f5 tr\u00ean c\u00e1c b\u00e0n ph\u00edm t\u00ed hon. V\u00e0o tu\u1ed5i h\u1ecd, t\u00f4i th\u1eadm ch\u00ed ch\u1eb3ng c\u00f3 \u200e\u00fd t\u01b0\u1edfng v\u1ec1 \u0111i\u1ec7n tho\u1ea1i l\u00e0 g\u00ec. Ho\u00e1 ra l\u00e0 h\u1ecd \u0111\u00e3 chu\u1ea9n b\u1ecb c\u00e1c tin nh\u1eafn &#8220;Ch\u00fac m\u1eebng n\u0103m m\u1edbi&#8221; \u0111\u1ec3 cho khi kho\u1ea3nh kh\u1eafc \u0111\u1ea7u ti\u00ean c\u1ee7a n\u0103m m\u1edbi t\u1edbi v\u00e0o n\u1eeda \u0111\u00eam, h\u1ecd c\u00f3 th\u1ec3 g\u1eedi ch\u00fang \u0111i ngay l\u1eadp t\u1ee9c.<\/p>\n<p>V\u00e0 khi ng\u00e0y \u0111\u1ea7u ti\u00ean c\u1ee7a n\u0103m \u00e2m l\u1ecbch n\u0103m nay t\u1edbi, t\u00f4i b\u01b0\u1edbc v\u1ec1 nh\u00e0 t\u1eeb ch\u00f9a, \u0111i d\u1ecdc theo con \u0111\u01b0\u1eddng th\u1eafp s\u00e1ng tr\u01b0ng, v\u00e0 c\u00f3 nh\u1ea1c m\u1eebng n\u0103m m\u1edbi vang ra t\u1eeb m\u1ecdi h\u01b0\u1edbng, v\u00e0 \u0111\u00e2y \u0111\u00f3 t\u00f4i c\u00f3 th\u1ec3 nghe th\u1ea5y b\u00e0i &#8220;Ch\u00fac m\u1eebng n\u0103m m\u1edbi&#8221; c\u1ee7a nh\u00f3m Abba. Trong m\u1ed9t ch\u1ed1c, t\u00f4i qu\u00ean m\u1ea5t t\u00f4i \u0111ang \u1edf m\u1ed9t l\u00e0ng nh\u1ecf \u1edf Vi\u1ec7t Nam.<\/p>\n<p>Tuy nhi\u00ean \u0111i\u1ec1u th\u00fa v\u1ecb nh\u1ea5t l\u00e0 \u0111i\u1ec1u Internet di \u0111\u1ed9ng \u0111em t\u1edbi cho l\u00e0ng. Ph\u01b0\u01a1ng Nguy\u1ec5n, m\u1edbi \u0111\u1ed9 tu\u1ed5i gi\u1eefa 30 v\u00e0 l\u00e0m vi\u1ec7c \u1edf H\u00e0 N\u1ed9i nh\u01b0ng th\u01b0\u1eddng quay v\u1ec1 Nh\u00e2n \u0110\u00e0o, (nh\u01b0 nhi\u1ec1u ng\u01b0\u1eddi \u1edf Vi\u1ec7t nam) b\u1ecb nghi\u1ec7n v\u1edbi tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn c\u00f3 t\u00ean N\u00f4ng tr\u1ea1i vui v\u1ebb, m\u1ed9t tr\u00f2 ch\u01a1i t\u1ef1a n\u00f4ng tr\u1ea1i t\u1eeb Zing.vn.<\/p>\n<p>V\u00e0o ng\u00e0y \u0111\u1ea7u ti\u00ean c\u1ee7a n\u0103m m\u1edbi, khi c\u00e1c t\u1ee5c l\u1ec7 nh\u01b0 c\u1ea7u nguy\u1ec7n tr\u01b0\u1edbc ban th\u1edd v\u00e0 \u0111\u1ed1t v\u00e0ng m\u00e3 \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t, anh \u1ea5y k\u00e9o chi\u1ebfc laptop Dell XPS M1330 v\u1edbi modem 3G t\u1eeb Viettel \u0111\u1ec3 &#8220;ki\u1ec3m n\u00f4ng tr\u1ea1i c\u1ee7a t\u00f4i&#8221;&#8211; v\u00e0 anh \u1ea5y \u0111\u00e3 l\u00e0m nh\u01b0 v\u1eady trong khi anh \u1ea5y ng\u1ed3i gi\u1eefa \u0111\u00e1m rau c\u1ecf trong n\u00f4ng tr\u1ea1i gia \u0111\u00ecnh anh \u1ea5y v\u1edbi g\u00e0 ch\u1ea1y kh\u1eafp xung quanh. &#8220;Tr\u00f2 ch\u01a1i n\u00e0y s\u1ebd cho t\u00f4i \u0111i\u1ec3m ph\u1ee5 \u0111\u1ec3 ch\u01a1i gi\u1eefa v\u01b0\u1eddn rau, anh bi\u1ebft \u0111\u1ea5y! Hai n\u00f4ng tr\u1ea1i m\u1ed9t l\u00fac, \u0111a nhi\u1ec7m,&#8221; anh ta n\u00f3i, v\u1eeba c\u01b0\u1eddi.<\/p>\n<p>M\u1eb7c d\u1ea7u t\u00f4i l\u00e0 ng\u01b0\u1eddi \u0111ang s\u1ed1ng v\u00e0 th\u1edf c\u00f4ng ngh\u1ec7 \u1edf M\u0129, t\u00f4i th\u1ea5y b\u1ea3n th\u00e2n m\u00ecnh c\u00f3 h\u01a1i ch\u00fat l\u00fang t\u00fang \u1edf nh\u00e0 gi\u1eefa m\u1ecdi thay \u0111\u1ed5i n\u00e0y. C\u00f3 c\u1ea3m gi\u00e1c kh\u00f4ng bi\u1ebft t\u00f4i th\u1ef1c s\u1ef1 l\u00e0 ai th\u00eam n\u1eefa khi m\u1ecdi th\u1ee9 \u0111\u00e3 \u0111i\u1ec3m m\u1ea7u cho nh\u1eefng n\u0103m l\u1edbn l\u00ean c\u1ee7a t\u00f4i \u0111ang d\u1ea7n phai nho\u00e0 \u0111i.<\/p>\n<p>Nh\u01b0ng kh\u00f4ng ph\u1ea3i m\u1ecdi th\u1ee9 \u0111\u00e3 \u0111i v\u00e0o s\u1ed1 th\u1ee9c. B\u00e1nh ch\u01b0ng v\u00e0 c\u00e1c th\u1ee9c \u0103n ngon kh\u00e1c, c\u0169ng nh\u01b0 hoa v\u00e0 nh\u1eefng \u01b0\u1edbc v\u1ecdng t\u1ed1t l\u00e0nh trong c\u00e1c phong b\u00ec \u0111\u1ecf v\u1eabn c\u00f2n \u0111\u00e2y. Ng\u01b0\u1eddi gi\u00e0 h\u01a1n, ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft c\u00e1ch nh\u1eafn tin, v\u1eabn \u0111\u1ec3 th\u1eddi gian t\u1edbi th\u0103m l\u1eabn nhau v\u00e0 n\u00f3i l\u1eddi ch\u00fac t\u1ebft gi\u1eefa con ng\u01b0\u1eddi. V\u00e0 t\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1i g\u00ec \u0111\u00f3 bao gi\u1edd c\u0169ng c\u00f2n \u0111\u00f3: chi\u1ebfc loa ph\u00f3ng thanh. N\u00f3 b\u00e2y gi\u1edd \u0111\u01b0\u1ee3c treo d\u01b0\u1edbi \u0111\u00e8n ph\u1ed1 v\u00e0 c\u00f3 vai tr\u00f2 h\u01a1i kh\u00e1c. V\u1edbi\u00a0<a href=\"http:\/\/www.cnet.com\/news\/gadget-obsessed-in-ho-chi-minh-city\/\"><strong>t<\/strong><strong>i vi<\/strong><strong>, <\/strong><strong>m\u00e1y t\u00ednh, v\u00e0 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng<\/strong><\/a>, n\u00f3 kh\u00f4ng c\u00f2n l\u00e0 ngu\u1ed3n gi\u1ea3i tr\u00ed v\u00e0 tin t\u1ee9c nh\u01b0ng \u0111\u01b0\u1ee3c d\u00f9ng ch\u1ee7 y\u1ebfu cho c\u00e1c th\u00f4ng b\u00e1o c\u00f4ng c\u1ed9ng.<\/p>\n<p>N\u00f3i v\u1ec1 T\u1ebft, N\u0103m con m\u00e8o h\u1ea1nh ph\u00fac cho m\u1ecdi ng\u01b0\u1eddi. V\u1edbi nh\u1eefng ng\u01b0\u1eddi Vi\u1ec7t Nam \u1edf h\u1ea3i ngo\u1ea1i nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 ng\u1ea7n ng\u1ea1i tr\u1edf v\u1ec1 th\u0103m nh\u00e0, l\u00e0m \u0111i\u1ec1u \u0111\u00f3 b\u00e2y gi\u1edd \u0111i. \u0110\u1ea5t n\u01b0\u1edbc n\u00e0y bao gi\u1edd c\u0169ng c\u00f3 \u0111\u00f3, nh\u01b0ng \u0111\u1ea5t n\u01b0\u1edbc b\u1ea1n bi\u1ebft kh\u00f4ng ch\u1edd \u0111\u1ee3i l\u00e2u \u0111\u00e2u.<\/p>\n<h6><\/h6>\n<p>V\u1ec1 t\u00e1c gi\u1ea3<\/p>\n<p><a href=\"http:\/\/www.cnet.com\/profiles\/ngodong\/\"><strong>Dong Ngo<\/strong><\/a><\/p>\n<p>Bi\u00ean t\u1eadp vi\u00ean CNET\u00a0 Dong Ngo \u0111\u00e3 t\u1eebng tham gia v\u1ed1 c\u00f4ng ngh\u1ec7 t\u1eeb n\u0103m 2000, b\u1eaft \u0111\u1ea7u v\u1edbi ki\u1ec3m th\u1eed v\u1eadt d\u1ee5ng v\u00e0 vi\u1ebft m\u00e3 cho b\u1ea3ng so s\u00e1nh chu\u1ea9n c\u1ee7a CNET Labs. Anh \u1ea5y b\u00e2y gi\u1edd qu\u1ea3n l\u00ed CNET San Francisco Labs, ki\u1ec3m \u0111i\u1ec3m c\u00e1c m\u00e1y in 3D, c\u00e1c thi\u1ebft b\u1ecb k\u1ebft m\u1ea1ng\/l\u01b0u gi\u1eef, v\u00e0 c\u0169ng vi\u1ebft v\u1ec1 c\u00e1c ch\u1ee7 \u0111\u1ec1 kh\u00e1c t\u1eeb an ninh tr\u1ef1c tuy\u1ebfn t\u1edbi c\u00e1c v\u1eadt d\u1ee5ng m\u1edbi v\u00e0 c\u00e1ch c\u00f4ng ngh\u1ec7 t\u00e1c \u0111\u1ed9ng l\u00ean cu\u1ed9c s\u1ed1ng c\u1ee7a m\u1ecdi tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n<p>&nbsp;<\/p>\n<p>L\u1ea5y t\u1eeb ngu\u1ed3n<\/p>\n<p><a href=\"http:\/\/www.cnet.com\/news\/in-vietnamese-village-tech-rewires-old-traditions\/\">http:\/\/www.cnet.com\/news\/in-vietnamese-village-tech-rewires-old-traditions\/<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&#8212;English version&#8212;<\/p>\n<p>&nbsp;<\/p>\n<p>In Vietnamese village, tech rewires old traditions<\/p>\n<p>&nbsp;<\/p>\n<p>HANAM, Vietnam&#8211;Once you&#8217;ve been gone for so long, the place you come from no longer exists.<\/p>\n<p>The place in question is my birthplace of Nhan Dao, a small village of about 4,700 residents in Hanam province, some 60 miles south of Hanoi. To put things in perspective, when I was growing up here in the &#8217;80s and early &#8217;90s, a trip to the capital of Hanoi would take eight hours one way. There was no paved road, no electricity, and no running water. For those reasons, until about 10 or 15 years ago, most people in Nhan Dao spent their whole lives within about a 20-mile radius of the village.<\/p>\n<p><strong>I found myself a little lost at home amid all the changes. It&#8217;s a feeling of not knowing who I really am anymore when all that colored my formative years is slowing fading away.<\/strong><\/p>\n<p>During that time, the only piece of modern technology I knew of was the lone loudspeaker, positioned in the middle of the village, which broadcast Radio the Voice of Vietnam from 5 in the morning to 10 at night. For years, it was what I woke up to and went to bed with, and it was the voice of one of the VoV newscasters that inspired me to become a journalist.<\/p>\n<p>Life in the village was calm and simple then, and, for the most part, happy, despite the lack of wealth or connections to the outside world. Everybody, apart from working hard day in and day out in the rice fields, always looked forward to holidays, especially\u00a0<a href=\"http:\/\/en.wikipedia.org\/wiki\/Tet\"><strong>Tet<\/strong><\/a>, the traditional Vietnamese new year, when relatives and friends visit, children get lucky money, and celebrants feast on dishes including\u00a0<a href=\"http:\/\/en.wikipedia.org\/wiki\/B%C3%A1nh_ch%C6%B0ng\"><strong>steamed square cakes<\/strong><\/a>\u00a0made of sticky rice, pork, and green beans and wrapped in leaves. In the simplest terms, Tet in Vietnam is like Thanksgiving, Christmas, and New Year&#8217;s all rolled into one.<\/p>\n<p>After being in the States for so long and especially after several long days immersed in gadgets at\u00a0<a href=\"http:\/\/www.cnet.com\/news\/networking-and-storage-at-ces-2011-faster-more-connected\/\"><strong>CES 2011<\/strong><\/a>, I wanted to go back and experience Tet again for the first time in 10 years. I wanted to try to stay away from technology and the Internet for a while and find glimpses of the simple life I had once known.<\/p>\n<p>The loudspeaker, like this one in Nhan Dao, used to be the only source of entertainment and the sole connection to the outside world for many villages in Vietnam. That&#8217;s no longer the case.Dong Ngo\/CNET<\/p>\n<p>That was not to be. I discovered that while Tet is still here, most of the simple life I remember has gone for good.<\/p>\n<p>My village has completely transformed in the last decade, changing much more dramatically than it did during the 100 years before that, according to my 96-year-old grandmother, who lives here along with my parents. It now takes just about an hour and a half to get here from Hanoi, with the roads paved all the way. During this holiday season, the village&#8217;s main road is adorned with flags hung on light poles or on top of houses, next to satellite TV dishes and antennae.<\/p>\n<p>In truth, there doesn&#8217;t seem to be much difference between my village and the city&#8211;apart from the rice fields and sounds of livestock, plus smaller houses and much less traffic. Almost everyone here has a cell phone now. In fact, there&#8217;s no phone service, other than cellular, in the village. Viettel is the most popular provider in Nhan Dao, though anybody can switch to another provider just by swapping out SIM cards, which are on sale everywhere.<\/p>\n<p>Traditionally, during &#8220;watch night&#8221; (the last night of the new year, which this year was Wednesday), people in the village walk to the Tran pagoda to collect burning incense and small tree branches, symbols of luck and prosperity, to bring home. This is also where they convene with loved ones before the new year arrives.<\/p>\n<p>Cell phones are ubiquitous in Vietnam now, even in small villages. Here, a group of teens gather at a pagoda in Nhan Dao waiting for the new year and texting greetings to their friends.Dong Ngo\/CNET<\/p>\n<p>It was the same this year&#8211;with one big difference. In the past, I remember the pagoda being overcome with people, especially kids, running around looking for one another. Now, with the proliferation of cell phones, things are much more organized&#8211;everyone was calling and texting one another to locate and meet up with their groups.<\/p>\n<p>I ran into a group of teenagers sitting together, every one of them with a cell phone in hand (mostly Nokias, it appeared), busily typing away on the tiny keypads. At their age, I had no idea what a telephone even was. As it turned out, they were preparing &#8220;Happy New Year&#8221; messages so that when the first moment of the new year arrived at midnight, they could send them out immediately.<\/p>\n<p>And when the first day of the lunar calendar came this year, I walked back from the pagoda, along the well-lit road, and there was happy new year music coming from all directions, and here and there I could hear Abba&#8217;s &#8220;Happy New Year.&#8221; For a moment, I forgot I was in a small village in Vietnam.<\/p>\n<p>The most interesting thing, however, is what cellular Internet brings to the village. Phuong Nguyen, who is in his mid-30s and works in Hanoi but comes back to Nhan Dao often, is (like many in Vietnam) addicted to an online game called\u00a0<a href=\"http:\/\/me.zing.vn\/nong-trai-vui-ve.html\"><strong>Nong Trai Vui Ve<\/strong><\/a>\u00a0(Happy Farm), a Farmville-like game from Zing.vn.<\/p>\n<p>A 3G USB modem like this lets you connect to the Internet at decent speeds virtually anywhere in Vietnam, even remote villages. The modem uses a SIM card that can be replaced easily and cheaply to replenish the data bandwidth.Dong Ngo\/CNET<\/p>\n<p>On the first day of the new year, when rituals such as praying to an altar and burning paper offerings had been completed, he pulled out his Dell XPS M1330 laptop with a 3G modem from Viettel to &#8220;check on my farm&#8221;&#8211;and he did so while he was sitting amid the vegetables on his family&#8217;s farm with chickens running all around. &#8220;The game should give you extra credit for playing it in the middle of the vegetable garden, you know! Two farms at once, multitasking,&#8221; he said, laughing.<\/p>\n<p>Though I&#8217;m a person who lives and breathes technology in America, I found myself a little lost at home amid all the changes. It&#8217;s a feeling of not knowing who I really am anymore when all that colored my formative years is slowing fading away.<\/p>\n<p>But not everything has gone digital. The square cakes and other great food, as well as the flowers and well wishes in red envelops are still here. Older people, who don&#8217;t know how to text, still take time to visit one another and deliver wishes in person. And I did find something that has always been there: the loudspeaker. It&#8217;s now hung underneath a street light and has a slightly different role. With\u00a0<a href=\"http:\/\/www.cnet.com\/news\/gadget-obsessed-in-ho-chi-minh-city\/\"><strong>televisions, computers, and cell phones<\/strong><\/a>, it&#8217;s no longer the source of entertainment and news but used mostly for public announcements.<\/p>\n<p>Speaking of Tet, happy Year of the Cat everyone. For those Vietnamese overseas who&#8217;ve been hesitating to come back for a visit, do it now. The country is always there, but the country you know won&#8217;t wait for long.<\/p>\n<p>During the holiday season, Nhan Dao&#8217;s main road is adorned with flags hung on light poles or on top of houses.Dong Ngo\/CNETOn Tet, a couple picks lucky branches from a pre-gathered pile at the Tran pagoda in Nhan Dao.Dong Ngo\/CNET<\/p>\n<h6>ABOUT THE AUTHOR<\/h6>\n<p><a href=\"http:\/\/www.cnet.com\/profiles\/ngodong\/\"><strong>Dong Ngo<\/strong><\/a><\/p>\n<p>CNET editor Dong Ngo has been involved with technology since 2000, starting with testing gadgets and writing code for CNET Labs&#8217; benchmarks. He now manages CNET San Francisco Labs, reviews 3D printers, networking\/storage devices, and also writes about other topics from online security to new gadgets and how technology impacts the life of people around the world.<a href=\"http:\/\/www.cnet.com\/profiles\/ngodong\/\"><strong>See full bio<\/strong><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>From<\/p>\n<p><a href=\"http:\/\/www.cnet.com\/news\/in-vietnamese-village-tech-rewires-old-traditions\/\">http:\/\/www.cnet.com\/news\/in-vietnamese-village-tech-rewires-old-traditions\/<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u00e0 Nam, Vi\u1ec7t Nam&#8211; C\u00f3 th\u1eddi b\u1ea1n \u0111\u00e3 \u0111i l\u00e2u th\u1ebf, n\u01a1i b\u1ea1n ra \u0111i kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i n\u1eefa. N\u01a1i \u0111\u01b0\u1ee3c n\u00f3i t\u1edbi \u0111\u00f3 &hellip; <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-4881","post","type-post","status-publish","format-standard","hentry","category-cac-van-de-khac"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4881"}],"version-history":[{"count":2,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4881\/revisions"}],"predecessor-version":[{"id":4883,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4881\/revisions\/4883"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}