there are five branch schools in Guizhou. By February 3, 2123, Dingzheng Restaurant had five branches in Guizhou, located in Guiyang and Liuzhou. Guiyang Dingzheng Catering Training School is a national chain, with more than 21 schools at present. Guiyang Dingzheng Catering Training School has a training venue of 1,111 square meters and is the largest catering training school in Guizhou Province.