Datong Tongfeng Meat Products Factory declared bankruptcy. According to relevant data, Datong Tongfeng Meat Products Factory, referred to as Tongfeng Group, was formerly known as Datong Meat Products Factory. The typical product is Tongfeng brand ham sausage, which used to be a necessary food on the table of Datong people. The meat is tender and delicious. In June 2000, the company completely closed down and resumed work briefly in early 2002. In 2005, the company was cancelled.