Extreme cold weather kills over 540 cattle in the north
The extreme cold weather, between January 7 and January 12, has killed over 540 cows and buffaloes as well as damaged about 93 ha of crops in northern mountainous provinces of Cao Bằng, Lào Cai, Điện Biên, Sơn La, Lai Châu, Lạng Sơn and Yên Bái.