zhè / ge / lùn / tán / gǔ / lì / cān / yù / zhě / dà / míng / dà / fàng / tǎo / lùn / shè / huì / zhōng / de / gè / zhǒng / wèn / tí这个论坛鼓励参与者大鸣大放,讨论社会中的各种问题。This forum encourages participants to speak freely and discuss various social issues.