There is one thing that is very significant. While the Tienanmen Square democracy movement was initiated by students, other social classes, such as workers, ordinary citizens, even policemen and some military elements in civilian clothes later joined in.
另外，有一點很重要，雖然天安門廣場上的運動是學生發起的，可是其他的社會階級，譬如說工人及老百姓，甚至警察和便衣軍人，後來都加入行列。