Ho\u00e0i H\u00e0 ng\u00e0y x\u01b0a g\u1ecdi l\u00e0 Ho\u00e0i Th\u1ee7y. S\u00f4ng d\u00e0i h\u01a1n 1.000 km, l\u00e0 m\u1ed9t trong 6 s\u00f4ng l\u1edbn c\u1ee7a Trung Qu\u1ed1c. L\u01b0u v\u1ef1c ch\u00ednh c\u1ee7a n\u00f3 chi\u1ebfm 1\/8 di\u1ec7n t\u00edch \u0111\u1ea5t canh t\u00e1c Trung Qu\u1ed1c, s\u1ea3n xu\u1ea5t 1\/6 s\u1ea3n l\u01b0\u1ee3ng l\u01b0\u01a1ng th\u1ef1c to\u00e0n qu\u1ed1c, trong \u0111\u00f3 s\u1ea3n l\u01b0\u1ee3ng ti\u1ec3u m\u1ea1ch chi\u1ebfm 1\/3 to\u00e0n qu\u1ed1c. M\u1ed7i n\u0103m v\u1ef1a l\u00faa n\u00e0y \u0111\u00e3 cung c\u1ea5p cho nh\u00e0 n\u01b0\u1edbc 1\/4 s\u1ed1 l\u01b0\u01a1ng th\u1ef1c h\u00e0ng h\u00f3a.<\/p>\n\n\n\n
B\u01b0\u1edbc v\u00e0o th\u1eadp k\u1ec9 80 th\u1ebf k\u1ec9 XX, l\u00e0n s\u00f3ng c\u1ea3i c\u00e1ch m\u1ea1nh m\u1ebd, c\u00e1c x\u00ed nghi\u1ec7p h\u01b0\u01a1ng tr\u1ea5n ph\u00e1t tri\u1ec3n r\u1ea5t nhi\u1ec1u. L\u01b0u v\u1ef1c Ho\u00e0i H\u00e0 n\u1ed5i ti\u1ebfng v\u1ec1 kho l\u01b0\u01a1ng th\u1ef1c v\u00e0 nh\u1edd \u01b0u th\u1ebf d\u1ed3i d\u00e0o v\u1ec1 ngu\u1ed3n r\u01a1m r\u00e1c, nh\u1ea5t l\u00e0 c\u00e2y ti\u1ec3u m\u1ea1ch, n\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh v\u00f9ng cung c\u1ea5p nguy\u00ean li\u1ec7u r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 s\u1ea3n xu\u1ea5t b\u1ed9t gi\u1ea5y. T\u1eeb th\u1eadp k\u1ec9 80 \u0111\u1ebfn nay, gi\u00e1 gi\u1ea5y trong n\u01b0\u1edbc kh\u00f4ng ng\u1eebng n\u00e2ng cao. B\u1ed1n t\u1ec9nh H\u00e0 Nam, An Huy, Giang T\u00f4, S\u01a1n \u0110\u00f4ng c\u00f3 \u01b0u th\u1ebf s\u1ea3n xu\u1ea5t gi\u1ea5y \u0111\u00e3 ph\u00e1t tri\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 r\u1ea5t nhanh. H\u00e0ng ngh\u00ecn x\u00ed nghi\u1ec7p ti\u1ec3u c\u00f4ng nghi\u1ec7p v\u1ec1 ch\u1ebf t\u1ea1o da, luy\u1ec7n kim v\u00e0 ph\u00e2n h\u00f3a h\u1ecdc c\u00f9ng \u0111\u1ed3ng th\u1eddi ph\u00e1t tri\u1ec3n trong l\u01b0u v\u1ef1c Ho\u00e0i H\u00e0. Theo th\u00f4ng b\u00e1o \u0111\u1ebfn cu\u1ed1i n\u0103m 1993, s\u1ed1 \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t gi\u1ea5y \u1edf khu v\u1ef1c Ho\u00e0i H\u00e0 \u0111\u00e3 \u0111\u1ea1t tr\u00ean 1.000 nh\u00e0 m\u00e1y, s\u1ed1 x\u00ed nghi\u1ec7p s\u1ea3n xu\u1ea5t da c\u00f2n nhi\u1ec1u h\u01a1n. Ch\u1ec9 ri\u00eang t\u1ec9nh H\u00e0 Nam \u0111\u00e3 c\u00f3 h\u01a1n 1.000 x\u00ed nghi\u1ec7p. Nh\u1eefng x\u00ed nghi\u1ec7p ch\u1ebf t\u1ea1o gi\u1ea5y, ch\u1ebf t\u1ea1o da v\u00e0 h\u00f3a ch\u1ea5t \u0111\u00e3 th\u1ea3i n\u01b0\u1edbc th\u1ea3i n\u1ed3ng \u0111\u1ed9 \u00f4 nhi\u1ec5m r\u1ea5t cao, kh\u00f4ng h\u1ec1 qua x\u1eed l\u00ed, d\u1eabn \u0111\u1ebfn h\u00e0ng n\u0103m c\u00e1c nh\u00e1nh thu\u1ed9c th\u01b0\u1ee3ng l\u01b0u \u0111\u1ed5 v\u00e0o s\u00f4ng Ho\u00e0i m\u1ed9t ngu\u1ed3n n\u01b0\u1edbc \u00f4 nhi\u1ec5m \u0111\u1ea1t \u0111\u1ebfn 1,5 t\u1ec9 t\u1ea5n. \u0110\u1ebfn n\u0103m 1993 c\u00f3 191 nh\u00e1nh l\u1edbn trong l\u01b0u v\u1ef1c ch\u00ednh c\u1ee7a s\u00f4ng Ho\u00e0i, tr\u00ean 80% n\u01b0\u1edbc s\u00f4ng \u0111\u00e3 bi\u1ebfn th\u00e0nh m\u00e0u \u0111en v\u00e0 th\u1ed1i, 2\/3 \u0111\u1ed9 d\u00e0i s\u00f4ng ho\u00e0n to\u00e0n m\u1ea5t \u0111i gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng.<\/p>\n\n\n\n
Ho\u00e0i H\u00e0 l\u00e0 con s\u00f4ng c\u00f3 t\u00ednh m\u00f9a v\u1ee5 r\u1ea5t m\u1ea1nh. M\u00f9a h\u00e8 n\u01b0\u1edbc nhi\u1ec1u bi\u1ebfn th\u00e0nh l\u0169 l\u1ee5t, m\u00f9a \u0111\u00f4ng n\u01b0\u1edbc kh\u00f4 g\u00e2y th\u00e0nh \u0111\u1ee9t d\u00f2ng. M\u1ed9t khi \u0111\u1ee9t d\u00f2ng, n\u01b0\u1edbc b\u1ea9n s\u1ebd bi\u1ebfn th\u00e0nh ngu\u1ed3n n\u01b0\u1edbc ch\u1ee7 y\u1ebfu c\u1ee7a s\u00f4ng, t\u1ee9c l\u00e0 c\u00e1c nh\u00e1nh c\u1ee7a s\u00f4ng Ho\u00e0i sau khi b\u1ecb \u0111\u1ee9t d\u00f2ng \u0111\u00e3 tr\u1edf th\u00e0nh nh\u1eefng d\u00f2ng k\u00eanh th\u1ea3i n\u01b0\u1edbc b\u1ea9n. Ho\u00e0i H\u00e0 c\u00f2n c\u00f3 m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt, \u0111\u00f3 l\u00e0 c\u00f3 r\u1ea5t nhi\u1ec1u c\u1ed1ng v\u00e0 \u0111\u1eadp. Tr\u00ean 1.000 km c\u1ee7a s\u00f4ng Ho\u00e0i c\u00f3 h\u01a1n 5.300 h\u1ed3 ch\u1ee9a n\u01b0\u1edbc, c\u00e1c c\u1ed1ng l\u1edbn nh\u1ecf h\u01a1n 4.300 c\u1ed1ng. V\u00ec l\u01b0\u1ee3ng n\u01b0\u1edbc m\u01b0a \u00edt, n\u01b0\u1edbc \u00f4 nhi\u1ec5m nhi\u1ec1u n\u00ean ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ng\u00e0y c\u00e0ng x\u1ea5u \u0111i, nh\u1eefng h\u1ed3 ch\u1ee9a n\u01b0\u1edbc \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec9nh l\u0169 \u0111\u00e3 tr\u1edf th\u00e0nh nh\u1eefng tr\u1edf ng\u1ea1i l\u00e0m s\u1ea1ch n\u01b0\u1edbc t\u1ef1 nhi\u00ean. Do \u0111\u00f3 n\u01b0\u1edbc s\u00f4ng Ho\u00e0i bi\u1ebfn th\u00e0nh m\u00e0u \u0111en v\u00e0 th\u1ed1i.<\/p>\n\n\n\n
Th\u00e1ng 7\/1994, v\u00f9ng H\u00e0 Nam \u1edf th\u01b0\u1ee3ng l\u01b0u s\u00f4ng Ho\u00e0i li\u00ean ti\u1ebfp c\u00f3 m\u01b0a l\u1edbn. \u0110\u1ec3 ph\u00f2ng l\u0169, c\u1ed1ng Ho\u00e0i \u0110i\u1ebfm \u1edf huy\u1ec7n Th\u1ea9m Kh\u00e2u v\u00e0 m\u1ed9t s\u1ed1 c\u1ed1ng kh\u00e1c m\u1edf n\u01b0\u1edbc. C\u1ed1ng Ho\u00e0i \u0110i\u1ebfm s\u00e2u h\u01a1n 10 m, r\u1ed9ng h\u01a1n 100 m t\u00edch n\u01b0\u1edbc b\u1ea9n l\u00e2u ng\u00e0y \u00f9n \u00f9n ph\u00f3ng ra khi\u1ebfn cho ch\u1ec9 trong m\u1ed9t \u0111\u00eam n\u01b0\u1edbc s\u00f4ng Ho\u00e0i H\u00e0 c\u00f3 m\u00e0u \u0111en nh\u01b0 x\u00ec d\u1ea7u, v\u00f9ng \u00f4 nhi\u1ec5m k\u00e9o d\u00e0i \u0111\u1ebfn h\u01a1n 100 km. N\u01b0\u1edbc b\u1ea9n lan v\u1ec1 th\u1ecb x\u00e3 Ho\u00e0i Nam t\u1ec9nh An Huy, do \u0111\u00f3 ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch c\u1ee7a th\u00e0nh ph\u1ed1 Ho\u00e0i Nam kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c. Nguy\u00ean gi\u00e1 th\u00e0nh x\u1eed l\u00ed m\u1ed7i t\u1ea5n n\u01b0\u1edbc s\u1ea1ch ch\u1ec9 m\u1ea5t 4 h\u00e0o nay t\u0103ng l\u00ean th\u00e0nh 3 \u0111\u1ed3ng, tuy nhi\u00ean n\u01b0\u1edbc s\u1ea3n xu\u1ea5t ra v\u1eabn c\u00f2n m\u00e0u n\u00e2u v\u00e0ng v\u00e0 ch\u01b0a h\u1ebft m\u00f9i th\u1ed1i. Nhi\u1ec1u ng\u01b0\u1eddi sau khi d\u00f9ng n\u01b0\u1edbc \u00f4 nhi\u1ec5m n\u00e0y sinh ra c\u00e1c ch\u1ee9ng v\u00e1ng \u0111\u1ea7u, \u1ec9a ch\u1ea3y, n\u00f4n nao, u\u1ec3 o\u1ea3i, th\u1eadm ch\u00ed c\u00f3 ng\u01b0\u1eddi xu\u1ea5t hi\u1ec7n nh\u1eefng tri\u1ec7u ch\u1ee9ng v\u1ec1 b\u1ec7nh than. N\u01b0\u1edbc b\u1ea9n v\u1ec1 \u0111\u1ebfn Phong Ph\u00f9, nh\u00e0 m\u00e1y cung c\u1ea5p n\u01b0\u1edbc s\u1ea1ch bi\u1ebfn th\u00e0nh nh\u00e0 m\u00e1y x\u1eed l\u00ed n\u01b0\u1edbc b\u1ea9n, nh\u00e2n d\u00e2n kh\u00f4ng d\u00e1m d\u00f9ng n\u01b0\u1edbc. Th\u00e1ng 9\/1996 v\u00f9ng Phong Ph\u00f9, t\u1ec9nh An Huy l\u1ea1i m\u1ed9t l\u1ea7n n\u1eefa b\u1ecb n\u1ea1n \u00f4 nhi\u1ec5m. V\u00f2i n\u01b0\u1edbc c\u1ee7a nh\u00e0 n\u00e0o c\u0169ng l\u00e0 n\u01b0\u1edbc h\u00f4i th\u1ed1i, r\u1ea5t nhi\u1ec1u c\u01a1 quan \u0111\u00e0nh ph\u1ea3i d\u1ef1a v\u00e0o \u201ct\u00edch k\u00ea cung c\u1ea5p n\u01b0\u1edbc\u201d, m\u1ed7i gia \u0111\u00ecnh m\u1ed9t ng\u00e0y ch\u1ec9 \u0111\u01b0\u1ee3c c\u1ea5p 10 l\u00edt n\u01b0\u1edbc. V\u00f9ng C\u00e2n M\u00f4ng S\u01a1n h\u00e0ng n\u0103m m\u1ed9t l\u01b0\u1ee3ng l\u1edbn n\u01b0\u1edbc th\u1ea3i ch\u1ea3y v\u00e0o h\u1ed3 ch\u1ee9a n\u01b0\u1edbc l\u1edbn nh\u1ea5t \u1edf Giang T\u00f4 – h\u1ed3 Th\u1ea1ch L\u01b0\u01a1ng H\u00e0, khi\u1ebfn cho 8 v\u1ea1n m\u1eabu n\u01b0\u1edbc b\u1ec1 m\u1eb7t bi\u1ebfn th\u00e0nh m\u00e0u \u0111en. V\u00ec v\u00f9ng Th\u1ea1ch L\u01b0\u01a1ng H\u00e0 c\u00f3 h\u01a1n 10 h\u1ed3 ch\u1ee9a n\u01b0\u1edbc, d\u1ef1a v\u00e0o ngu\u1ed3n n\u01b0\u1edbc h\u1ed3 Th\u1ea1ch L\u01b0\u01a1ng H\u00e0 cung c\u1ea5p, do \u0111\u00f3 c\u1ea3 v\u00f9ng \u0111\u00e3 bi\u1ebfn th\u00e0nh m\u1ed9t v\u00f9ng n\u01b0\u1edbc b\u1ecb \u00f4 nhi\u1ec5m. H\u1ed3 n\u01b0\u1edbc Th\u1ea1ch L\u01b0\u01a1ng H\u00e0 l\u00e0 c\u01a1 s\u1edf nu\u00f4i c\u00e1c lo\u00e0i c\u00e1 b\u1ea1c xu\u1ea5t kh\u1ea9u r\u1ea5t n\u1ed5i ti\u1ebfng, do n\u01b0\u1edbc b\u1ecb bi\u1ebfn ch\u1ea5t g\u00e2y n\u00ean t\u1ed5n h\u1ea1i r\u1ea5t l\u1edbn. V\u00ec v\u1eady s\u1ef1 ph\u00e1t tri\u1ec3n kinh t\u1ebf v\u00e0 cu\u1ed9c s\u1ed1ng nh\u00e2n d\u00e2n c\u1ee7a khu v\u1ef1c T\u00f4 B\u1eafc b\u1ecb \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n
Th\u00e1ng 5\/1994, \u1ee7y ban b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng c\u1ee7a Ch\u00ednh ph\u1ee7 \u0111\u00e3 h\u1ecdp h\u1ed9i ngh\u1ecb \u1edf Phong Ph\u00f9, b\u00e0n v\u1ec1 v\u1ea5n \u0111\u1ec1 x\u1eed l\u00ed n\u01b0\u1edbc \u00f4 nhi\u1ec5m c\u1ee7a s\u00f4ng Ho\u00e0i. H\u1ed9i ngh\u1ecb \u0111\u00e3 \u0111\u01b0a ra m\u1ee5c ti\u00eau \u201cN\u0103m 2000 bi\u1ebfn n\u01b0\u1edbc s\u00f4ng Ho\u00e0i xanh trong tr\u1edf l\u1ea1i\u201d. B\u1ed1n t\u1ec9nh ven s\u00f4ng Ho\u00e0i th\u1ea3o lu\u1eadn v\u00e0 \u0111i \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh: trong n\u0103m 1994, \u0111\u00f3ng c\u1eeda v\u00e0 chuy\u1ec3n d\u1eddi 191 nh\u00e0 m\u00e1y \u0111\u1ec3 gi\u1ea3m nh\u1eb9 \u00f4 nhi\u1ec5m cho s\u00f4ng Ho\u00e0i. Ng\u00e0y 8\/8\/1994, Ch\u00ednh ph\u1ee7 \u0111\u00e3 ban b\u1ed1 V\u0103n b\u1ea3n ph\u00e1p qui th\u1ee9 nh\u1ea5t c\u00f3 t\u00ednh l\u01b0u v\u1ef1c trong l\u1ecbch s\u1eed Trung Qu\u1ed1c l\u00e0 \u201c\u0110i\u1ec1u l\u1ec7 t\u1ea1m th\u1eddi ph\u00f2ng ng\u1eeba \u00f4 nhi\u1ec5m n\u01b0\u1edbc l\u01b0u v\u1ef1c Ho\u00e0i H\u00e0\u201d. \u0110i\u1ec1u l\u1ec7 \u0111\u00f3 qui \u0111\u1ecbnh: n\u0103m 1997 th\u1ef1c hi\u1ec7n x\u1eed l\u00ed to\u00e0n b\u1ed9 n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p \u1edf l\u01b0u v\u1ef1c s\u00f4ng Ho\u00e0i \u0111\u1ea1t ti\u00eau chu\u1ea9n, n\u0103m 2000 th\u1ef1c hi\u1ec7n n\u01b0\u1edbc s\u00f4ng Ho\u00e0i tr\u1edf l\u1ea1i xanh trong, th\u1ef1c hi\u1ec7n ch\u1ebf \u0111\u1ed9 kh\u1ed1ng ch\u1ebf t\u1ed5ng l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t th\u1ea3i \u00f4 nhi\u1ec5m \u1edf l\u01b0u v\u1ef1c s\u00f4ng Ho\u00e0i trong m\u1ee9c cho ph\u00e9p. Ch\u00ednh quy\u1ec1n c\u00e1c c\u1ea5p ph\u1ea3i ph\u1ee5 tr\u00e1ch v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng m\u00f4i tr\u01b0\u1eddng trong khu v\u1ef1c tr\u1ef1c thu\u1ed9c m\u00ecnh.<\/p>\n\n\n\n
Th\u00e1ng 9\/1995, Ch\u00ednh ph\u1ee7 l\u1ea7n th\u1ee9 hai m\u1edf h\u1ed9i ngh\u1ecb ki\u1ec3m tra hi\u1ec7n tr\u01b0\u1eddng v\u1ec1 t\u00ecnh h\u00ecnh ch\u1ea5p h\u00e0nh ph\u00e1p qui b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng l\u01b0u v\u1ef1c s\u00f4ng Ho\u00e0i \u1edf Li\u00ean V\u00e2n C\u1ea3ng \u2013 t\u1ec9nh Giang T\u00f4. Trong h\u1ed9i ngh\u1ecb n\u00e0y, Ch\u00ednh ph\u1ee7 y\u00eau c\u1ea7u: tr\u01b0\u1edbc ng\u00e0y 30\/6\/1996, \u0111\u00f3ng c\u1eeda t\u1ea5t c\u1ea3 nh\u1eefng nh\u00e0 m\u00e1y ch\u1ebf t\u1ea1o b\u1ed9t gi\u1ea5y v\u00e0 nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t c\u00f3 s\u1ea3n l\u01b0\u1ee3ng d\u01b0\u1edbi 5.000 t\u1ea5n trong l\u01b0u v\u1ef1c s\u00f4ng Ho\u00e0i. L\u1ea7n \u0111\u00f3 \u0111\u00e3 \u0111\u00f3ng c\u1eeda t\u1ea5t c\u1ea3 1111 nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t gi\u1ea5y, n\u00ean h\u1ea1 th\u1ea5p \u00f4 nhi\u1ec5m \u0111\u01b0\u1ee3c 15%. N\u0103m 1996, sau H\u1ed9i ngh\u1ecb b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng to\u00e0n qu\u1ed1c l\u1ea7n th\u1ee9 t\u01b0, Ch\u00ednh ph\u1ee7 l\u1ea1i quy\u1ebft \u0111\u1ecbnh: tr\u01b0\u1edbc ng\u00e0y 30\/9 \u0111\u00f3ng c\u1eeda to\u00e0n b\u1ed9 h\u00e0ng ngh\u00ecn x\u00ed nghi\u1ec7p ti\u1ec3u c\u00f4ng nghi\u1ec7p. Theo th\u1ed1ng k\u00ea \u0111\u1ebfn n\u0103m 1997, trong ph\u1ea1m vi to\u00e0n qu\u1ed1c k\u1ec3 c\u1ea3 l\u01b0u v\u1ef1c s\u00f4ng Ho\u00e0i, t\u1ea5t c\u1ea3 \u0111\u00e3 \u0111\u00f3ng c\u1eeda v\u00e0 chuy\u1ec3n \u0111\u1ed5i 64.700 x\u00ed nghi\u1ec7p ti\u1ec3u c\u00f4ng nghi\u1ec7p. 0h ng\u00e0y 1\/1\/1998, sau ti\u1ebfng chu\u00f4ng giao th\u1eeba, T\u1ed5ng c\u1ee5c tr\u01b0\u1edfng T\u1ed5ng c\u1ee5c B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng Qu\u1ed1c gia \u0111\u00e3 tr\u1ecbnh tr\u1ecdng tuy\u00ean b\u1ed1 v\u1edbi nh\u00e2n d\u00e2n to\u00e0n qu\u1ed1c: chi\u1ebfn d\u1ecbch l\u1ea7n th\u1ee9 nh\u1ea5t v\u1ec1 x\u1eed l\u00ed \u00f4 nhi\u1ec5m s\u00f4ng Ho\u00e0i \u0111\u00e3 k\u1ebft th\u00fac th\u1eafng l\u1ee3i, to\u00e0n khu v\u1ef1c \u00f4 nhi\u1ec5m gi\u1ea3m th\u1ea5p 40%. Cu\u1ed1i n\u0103m 1997, theo con s\u1ed1 c\u1ee7a T\u1ed5ng tr\u1ea1m \u0111o l\u01b0\u1eddng m\u00f4i tr\u01b0\u1eddng Trung Qu\u1ed1c, ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc s\u00f4ng Ho\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t. Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc t\u1ed5ng th\u1ec3 \u0111\u00e3 \u0111\u1ea1t ti\u00eau chu\u1ea9n lo\u1ea1i 3 v\u00e0 lo\u1ea1i 4. Song \u0111i\u1ec1u c\u00f3 \u00fd ngh\u0129a s\u00e2u xa h\u01a1n l\u00e0, vi\u1ec7c th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng ch\u1ed1ng \u00f4 nhi\u1ec5m s\u00f4ng Ho\u00e0i l\u00e0 m\u1ed9t kinh nghi\u1ec7m qu\u00ed b\u00e1u \u0111\u1ed1i v\u1edbi vi\u1ec7c ch\u1ed1ng \u00f4 nhi\u1ec5m c\u00e1c h\u1ed3 ch\u1ee9a n\u01b0\u1edbc v\u00e0 c\u00e1c con s\u00f4ng kh\u00e1c.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: X\u1eed l\u00ed s\u00f4ng Ho\u00e0i.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ho\u00e0i H\u00e0 ng\u00e0y x\u01b0a g\u1ecdi l\u00e0 Ho\u00e0i Th\u1ee7y. S\u00f4ng d\u00e0i h\u01a1n 1.000 km, l\u00e0 m\u1ed9t trong 6 s\u00f4ng l\u1edbn c\u1ee7a Trung Qu\u1ed1c. L\u01b0u v\u1ef1c ch\u00ednh c\u1ee7a n\u00f3 chi\u1ebfm 1\/8 di\u1ec7n t\u00edch \u0111\u1ea5t canh t\u00e1c Trung Qu\u1ed1c, s\u1ea3n xu\u1ea5t 1\/6 s\u1ea3n l\u01b0\u1ee3ng l\u01b0\u01a1ng th\u1ef1c to\u00e0n qu\u1ed1c, trong \u0111\u00f3 s\u1ea3n l\u01b0\u1ee3ng ti\u1ec3u m\u1ea1ch chi\u1ebfm 1\/3 to\u00e0n qu\u1ed1c. […]<\/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":[15,17],"tags":[],"class_list":["post-9294","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-moi-truong"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9294","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=9294"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9294\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}