Why do cba referees talk nonsense?

According to CBA official data, there are 68 referees who blew off Monday's match this season, including 3 1 at the national level and 37 at the international level. It seems that the referee level is very high, but among the 68 referees, only 6 are full-time referees, that is, there are labor contracts provided by CBA company.

The six referees are Yan Jun, Ye Nan, Duan, Liu Senhe. The other 62 referees are all part-time, and there is no labor contract of CBA company. It is an open secret that many of them are PE teachers.

For a long time, the referee's penalty is one of the hardest hit areas in CBA. A good game is often fragmented because of the referee's snatch, and the referee often becomes the object of fans' vomit after the game.