The Museum of Chinese Go is a small specialist museum devoted to weiqi, the classic strategy board game known in English as go. It is run by the Hangzhou branch of the China Qiyuan, the national body for traditional board and card games.
The exhibits explain the history and culture of the game, with information in Chinese and English. It is a niche stop, but worthwhile if you are interested in Chinese games, strategy, or Hangzhou's quieter museums.