ZhengXuguang郑旭光2025-05-27 22:47:59 万润南: 八九民运四条刻骨铭心的教训,中国实行民主宪政还得100年 Wan Runnan: Four unforgettable lessons from the 1989 student movement: China needs another 100 years to implement democratic constitutionalism#八九民运#民主宪政#历史教训