It is related to promotion and relegation! The video referee was set up in 4 games of China League One and China League Two, Zhang Wailong led Tonglianglong to expedition to Yanbian

There are two teams in the China League One, and there are four relegation places in the China League Two, so many teams are under great pressure to relegate.

Before this round of competition, Guangdong Mingtu and Lanzhou Longyuan Sports scored 26 and 28 points respectively, ranking 6th and 5th in the relegation Group A, and behind them are Hubei Youth Stars with 23 points and are in the relegation zone. Under such circumstances, the two teams met this time and both longed for victory. There are also video referees in this game. The referee is Ma Yunkun from Guizhou; the first assistant is Sun Jin from Xi'an, the second assistant is Xu Zelin from Nanjing; the fourth official is Li Huigang from Beijing; the video assistant referee and assistant video assistant referee are all from Guizhou, namely: Wang Jing and Liu Xindong; the referee supervision is Liu Xiufeng from Chongqing.