Shuanghui Wang Zhongwang. According to the information about ham sausage. 3 yuan red packaged ham sausage is called Shuanghui Wang Zhongwang. Shuanghui Group is developing at an alarming rate. Since the first ham sausage went out of the factory and spread all over the country, it has formed a new industrial structure with meat processing as the mainstay, multi-industry supporting and complementary advantages. In meat processing, nearly 500 varieties of eight series have been initially formed, namely: high-temperature enema series represented by ordinary ham sausage, "Wang Zhongwang" special ham sausage, Libo sausage, fish sausage and halal sausage.