Writing in a Facebook post, Mr Tai said: "Educational staff in educational institutions in Hong Kong are no longer free to make controversial statements to the general public about politically or socially controversial matters."
e isihloko ku-Facebook UMnu Tai uthe, "Abasebenzi bezemfundo ezikhungweni zemfundo eHong Kong abasasakhululekile ukukhuluma amazwi aphikisayo emphakathini jikelele ngezingqinamba zezepolitiki noma zenhlalo. "