Generally, the referee who fills the factory is useful.

Some local factories need more labor, but the recruitment cost is relatively high, so there is a form of "internal recommendation". Recommend one person internally, and the recommended person will get some extra bonus. For example, Foxconn in Shenzhen, during the recruitment period, one person recommended internally can get a reward of 600. You can even move a table to the square to recruit people. As long as the recruiter fills in your name in the recommendation column, you can get the reward of 600 yuan.