English
English 
This article mainly introduces the method of feeding cows and taking out iron in bovine stomach.
20
2019-06
This paper mainly introduces some knowledge about the stomach of cattle, including the structure and function of the stomach of cattle and the related knowledge of the rumination process of cattle.
12
2019-06
This passage briefly introduces the reason for feeding the cow with a magnet.
20
2019-05
This article mainly tells about cattle breeding technology.
