7月20號，廿幾個佳士工人同聲援者俾深圳坪山區燕子嶺派出所警員抓捕。7月21號，呢班工友發布嘅公開信顯示，帶頭嘅工友喺16號開始陸續俾人毆打或者開除；20號，佢哋嘗試正常返工，俾十幾個保安擡出場，其中一個工人俾人打到瞓喺度，廿幾個工人俾人捉咗。21號晏晝，佢哋獲釋。22號，佳士工人到燕子嶺派出所門口，要求建立工會，嚴懲打人嘅差佬，合唱《團結就是力量》示威。
On July 20, more than 20 Jasic workers and supporters were arrested by police officers from the Yanziling Police Station in Pingshan District, Shenzhen. On July 21, the group released an open letter showing that the leading workers were beaten or fired one after another on the 16th, and on the 20th, they tried to go to work normally when they were chased out by more than a dozen security guards, one of whom was beaten to sleep and more than 20 workers were arrested. On the afternoon of the 21st, they were released. On the 22nd, Jasic workers went to the gate of the Yanziling Police Station, demanded the establishment of a trade union, severely punished the police, and sang "Unite to Implement Force" to demonstrate.