How many companies are there in Ren Jia Jia Dai?

There are seven companies in Ren Jia Jia Dai. According to relevant public information, Ren Jiazhong Jiadai is the legal representative of Nantong Geji Medical Technology Consulting Co., Ltd. and Jinhua Duoshen Medical Technology Co., Ltd., a shareholder of Chongqing Sangbo Enterprise Management Center and Shanghai Jingyun Medical Technology Partnership, and a senior manager of Nantong Geji Medical Technology Consulting Co., Ltd., Shanghai Geji Trading Co., Ltd. and Jinhua Duoshen Medical Technology Co., Ltd. Company A refers to a limited liability company and a joint stock limited company established in China.