Aa4 (simplified Chinese: 杨碧春秋; traditional Chinese: 楊碧春秋; pinyin: Yáng Bìchūnqiū; born October 30, 1980 in Shanghai, People's Republic of China) is learning how to edit web pages of Wikipedia. He graduated from Shanghai High School in 1998 after a 7-year spell there, and later obtained B.S. from East China Normal University in 2002. Since September 2001, he has been teaching chemistry and math at Shanghai High School International Division.


Visited/To Visit/Cancelled

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Domestic

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Foreign (in chronological order)

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(Association Football) Stadia

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Attended matches in bold ones.

Baseball Parks

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Attended matches in bold ones.

Other Venues

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Attended matches in bold ones.

Edited

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