{"id":10597,"date":"2021-11-22T17:15:58","date_gmt":"2021-11-22T10:15:58","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=10597"},"modified":"2021-11-22T18:17:42","modified_gmt":"2021-11-22T11:17:42","slug":"tai-sao-ngay-dau-nam-goi-la-nguyen-dan","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-ngay-dau-nam-goi-la-nguyen-dan\/","title":{"rendered":"T\u1ea1i sao ng\u00e0y \u0111\u1ea7u n\u0103m g\u1ecdi l\u00e0 \u201cNguy\u00ean \u0111\u00e1n\u201d?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Hi\u1ec7n nay, \u1edf Trung Qu\u1ed1c ng\u00e0y m\u1ed3ng m\u1ed9t th\u00e1ng Gi\u00eang d\u01b0\u01a1ng l\u1ecbch h\u00e0ng n\u0103m \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ng\u00e0y \u201cNguy\u00ean \u0111\u00e1n\u201d (\u1ede Vi\u1ec7t Nam, Nguy\u00ean \u0111\u00e1n l\u00e0 ng\u00e0y m\u1ed3ng m\u1ed9t th\u00e1ng Gi\u00eang \u00e2m l\u1ecbch). Trong ti\u1ebfng H\u00e1n, ch\u1eef \u201cnguy\u00ean\u201d ngh\u0129a l\u00e0 b\u1eaft \u0111\u1ea9u, t\u1ee9c l\u00e0 th\u1ee9 nh\u1ea5t, c\u00f2n ch\u1eef \u201c\u0111\u00e1n\u201d ngh\u0129a l\u00e0 m\u1ed9t ng\u00e0y ho\u1eb7c bu\u1ed5i s\u00e1ng. Hai ch\u1eef n\u00e0y \u0111\u01b0\u1ee3c gh\u00e9p l\u1ea1i v\u1edbi nhau th\u00ec d\u00f9ng \u0111\u1ec3 ch\u1ec9 ng\u00e0y \u0111\u1ea9u ti\u00ean trong m\u1ed9t n\u0103m. Th\u1eddi gian Tr\u00e1i \u0111\u1ea5t xoay quanh M\u1eb7t tr\u1eddi \u0111\u01b0\u1ee3c m\u1ed9t v\u00f2ng theo ph\u01b0\u01a1ng ph\u00e1p l\u00e0m l\u1ecbch g\u1ecdi l\u00e0 m\u1ed9t n\u0103m. Song s\u1ef1 v\u1ea9n chuy\u1ec3n c\u1ee7a Tr\u00e1i \u0111\u1ea5t quanh M\u1eb7t tr\u1eddi kh\u00f4ng c\u00f3 \u0111i\u1ec3m \u0111\u1ea9u v\u00e0 \u0111i\u1ec3m cu\u1ed1i c\u1ed1 \u0111\u1ecbnh, v\u00ec th\u1ebf \u0111i\u1ec3m \u0111\u1ea9u v\u00e0 \u0111i\u1ec3m cu\u1ed1i c\u1ee7a m\u1ed9t n\u0103m l\u00e0 do con ng\u01b0\u1eddi quy \u0111\u1ecbnh. Do \u0111\u00f3 ph\u01b0\u01a1ng ph\u00e1p l\u00e0m l\u1ecbch kh\u00f4ng th\u1ed1ng nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede Trung Qu\u1ed1c, theo truy\u1ec1n thuy\u1ebft th\u00ec c\u00e1i t\u00ean g\u1ecdi \u201cNguy\u00ean \u0111\u00e1n\u201d c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb m\u1ed9t v\u1ecb ho\u00e0ng \u0111\u1ebf trong Tam ho\u00e0ng Ng\u0169 \u0111\u1ebf c\u00f3 t\u00ean l\u00e0 Chuy\u00ean H\u00fac. Chuy\u00ean H\u00fac l\u1ea5y th\u00e1ng Gi\u00eang n\u00f4ng l\u1ecbch l\u00e0 Nguy\u00ean v\u00e0 ng\u00e0y m\u1ed3ng m\u1ed9t l\u00e0 \u0110\u00e1n. V\u1ec1 sau c\u00f3 nh\u1eefng tri\u1ec1u \u0111\u1ea1i l\u1ea1i thay \u0111\u1ed5i nh\u1eadt k\u00fd c\u1ee7a ng\u00e0y Nguy\u00ean \u0111\u00e1n. Ch\u1eb3ng h\u1ea1n nh\u00e0 H\u1ea1 v\u00e0 nh\u00e0 Th\u01b0\u01a1ng l\u1ea5y ng\u00e0y m\u1ed3ng m\u1ed9t th\u00e1ng M\u01b0\u1eddi Hai l\u00e0 Nguy\u00ean \u0111\u00e1n. Nh\u00e0 Chu l\u1ea5y ng\u00e0y m\u1ed3ng m\u1ed9t th\u00e1ng M\u01b0\u1eddi M\u1ed9t l\u00e0m Nguy\u00ean \u0111\u00e1n, nh\u01b0ng \u0111\u1ebfn \u0111\u1eddi H\u00e1n V\u0169 \u0110\u1ebf l\u1ea1i l\u1ea5y ng\u00e0y m\u1ed3ng m\u1ed9t th\u00e1ng Gi\u00eang l\u00e0 Nguy\u00ean \u0111\u00e1n, r\u1ed3i t\u1eeb \u0111\u00f3 \u0111\u1ebfn nay tr\u1ea3i qua c\u00e1c th\u1eddi \u0111\u1ea1i, nh\u1eadt k\u1ef3 c\u1ee7a ng\u00e0y Nguy\u00ean \u0111\u00e1n kh\u00f4ng c\u00f2n thay \u0111\u1ed5i n\u1eefa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb sau c\u00e1ch m\u1ea1ng T\u00e2n H\u1ee3i, ng\u01b0\u1eddi Trung Qu\u1ed1c chuy\u1ec3n sang d\u00f9ng C\u00f4ng l\u1ecbch v\u00e0 ng\u00e0y Nguy\u00ean \u0111\u00e1n \u00e2m l\u1ecbch \u0111\u01b0\u1ee3c \u0111\u1ed5i t\u00ean l\u00e0 Xu\u00e2n ti\u1ebft (ng\u00e0y T\u1ebft xu\u00e2n), c\u00f2n ng\u00e0y m\u1ed3ng m\u1ed9t th\u00e1ng Gi\u00eang c\u1ee7a l\u1ecbch m\u1edbi th\u00ec \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 T\u00e2n ni\u00ean (ng\u00e0y n\u0103m m\u1edbi).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u0103m 1949, H\u1ed9i ngh\u1ecb To\u00e0n th\u1ec3 kho\u00e1 I H\u1ed9i ngh\u1ecb Nh\u00e2n d\u00e2n Ch\u00ednh tr\u1ecb Hi\u1ec7p th\u01b0\u01a1ng Trung Qu\u1ed1c \u0111\u00e3 th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng \u201cc\u00e1ch ghi n\u0103m theo C\u00f4ng nguy\u00ean\u201d v\u00e0 ch\u00ednh th\u1ee9c quy \u0111\u1ecbnh ng\u00e0y m\u1ed3ng m\u1ed9t th\u00e1ng Gi\u00eang C\u00f4ng l\u1ecbch l\u00e0 ng\u00e0y Nguy\u00ean \u0111\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u00e0y nay, nhi\u1ec1u qu\u1ed1c gia \u00e1p d\u1ee5ng C\u00f4ng l\u1ecbch \u0111\u1ec1u l\u1ea5y ng\u00e0y m\u1ed3ng m\u1ed9t th\u00e1ng Gi\u00eang l\u00e0m Nguy\u00ean \u0111\u00e1n. Nh\u01b0ng v\u1eabn c\u00f3 m\u1ed9t s\u1ed1 qu\u1ed1c gia v\u00e0 d\u00e2n t\u1ed9c, do ph\u01b0\u01a1ng ph\u00e1p l\u00e0m l\u1ecbch d\u1ef1a theo t\u00edn ng\u01b0\u1ee1ng t\u00f4n gi\u00e1o, phong t\u1ee5c t\u1eadp qu\u00e1n, kh\u00ed h\u1eadu c\u00e1c m\u00f9a\u2026 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t, cho n\u00ean nh\u1eadt k\u00fd ng\u00e0y Nguy\u00ean \u0111\u00e1n c\u1ee7a m\u1ed7i n\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111\u1ecbnh ra kh\u00f4ng nh\u01b0 nhau. V\u00ed d\u1ee5 ng\u01b0\u1eddi Ai C\u1eadp l\u1ea5y ng\u00e0y n\u01b0\u1edbc s\u00f4ng Nil b\u1eaft \u0111\u1ea9u d\u00e2ng l\u00ean l\u00e0m ng\u00e0y Nguy\u00ean \u0111\u00e1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec7n nay, \u1edf Trung Qu\u1ed1c ng\u00e0y m\u1ed3ng m\u1ed9t th\u00e1ng Gi\u00eang d\u01b0\u01a1ng l\u1ecbch h\u00e0ng n\u0103m \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ng\u00e0y \u201cNguy\u00ean \u0111\u00e1n\u201d (\u1ede Vi\u1ec7t Nam, Nguy\u00ean \u0111\u00e1n l\u00e0 ng\u00e0y m\u1ed3ng m\u1ed9t th\u00e1ng Gi\u00eang \u00e2m l\u1ecbch). Trong ti\u1ebfng H\u00e1n, ch\u1eef \u201cnguy\u00ean\u201d ngh\u0129a l\u00e0 b\u1eaft \u0111\u1ea9u, t\u1ee9c l\u00e0 th\u1ee9 nh\u1ea5t, c\u00f2n ch\u1eef \u201c\u0111\u00e1n\u201d ngh\u0129a l\u00e0 m\u1ed9t ng\u00e0y ho\u1eb7c bu\u1ed5i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1,15],"tags":[],"class_list":["post-10597","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10597"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10597\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}