The relationship between infant feed and adult feed.

Anyou is from Taiwan Province Province, and Chengnong is from Shenzhen. Both companies make pig feed.

Jiangsu Anyou Technology Feed Co., Ltd., established in 2003, is the eighth newly-built enterprise of Taiwan-funded Anyou Enterprise Group in Chinese mainland. Mastered the core technology of Taiwan compatriot Anyou Group, and created the leading position of Chinese mainland suckling pig feed.

Yang is the boss of, Jin was founded in 1999, and Yang was the largest shareholder at first. Therefore, it was named Jin, and later Dr. Chen Junhai became the largest shareholder of Jin through equity acquisition. Chengnong is a brand owned by Jin, which has two major investment companies: Chengnong Investment (now called Xinjiang Chengnong) and Easy Investment (now called Jiangxi Easy), so some wholly-owned subsidiaries are called Jin and some are called Chengnong.