2.7万里面很大一部分是技术工人，比如铁路和工厂

来源: 老生常谈12 于 2019-09-30 15:24:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.