According to the recruitment announcement of labor contract personnel of Yunnan University, the recruitment unit is the Institute of Paleontology, and the recruitment position is the position of research assistant. The salary is 5500 yuan a month for the master, and the school buys five insurances and one gold for him according to national laws and relevant regulations of provinces and cities. The employment period is one year (including one-month probation period), counting from the date when the school agrees to employ. The labor contract will not be renewed after one year.