From September 17th to 19th, 2018, VIV China 2018 was successfully held in Nanjing International Expo Center. This year VIV China continued to play its role as an international platform and a gathering place for practitioners, bringing together well-known domestic and foreign companies, receiving visitors from all over the world, promoting international cooperation and promoting industry progress. Beijing Yahe attended this exhibition, consolidated existing customers, and explored potential customers, The rumen bypass products attracted wide attention from customers at home and abroad.