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她曾经在国内外从教三十多年,并作为访问学者被派往东南亚地区讲学。在1997年末回国到北京续签后,正准备到瑞士继续讲学
She has been teaching at home and abroad for over thirty years and was sent as a visiting scholar to give lectures in Southeast Asia. After returning to Beijing at the end of 1997 for renewal, he is going to continue his lectures in Switzerland