A lot. According to the official website of Li Jiakang in Yubei, Li Jiakang in Yubei is well paid and has a high salary, so there are many old employees of Master Kong in Li Jiakang in Yubei, which is located in the northwest of Chongqing. Tongluo Mountain, Mingyue Mountain and Zhongliang Mountain are lined up, surrounded by the Yangtze River and Jialing River, and the total area of Yubei District is 1.452 square kilometers.