A single man and a single woman take part in a collective blind date play a game during a matchmaking party in Hangzhou, East China's Zhejiang Province, July 29, 2006. The blind date held ahead of the Seventh Night on July 7 on the lunar calendar, or Chinese Valentine's Day, attracted many young people. The Seventh Night on July 7 according to the Chinese lunar calendar, also called "Qixi Festival" falls on July 31 this year. [Xinhua]