亲历者郭健忆30年前天安门六四事件的惨痛经历

More than a million of Chinese workers filled the streets of Beijing on May 18, 1989 to support the students' pro-democracy movement and their hunger strike. Source: AFP

今年是六四天安门事件30周年。30年前的六四事件对亲历者郭健来说，仍然历历在目，惊心动魄。

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