Tourists enjoy themselves at the 21st International Beer Festival at the beer city in Qingdao, east China`s Shandong Province, Aug. 14, 2011. Qingdao`s 21st International Beer Festival, a 16-day event, opened on Saturday, in which over 200 kinds of beer products of 20 well known brands are presented for beer lovers. A total of 77 tons of beer were sold during its first day. (Xinhua/Li Ziheng)

German tourists enjoy themselves at the 21st International Beer Festival at the beer city in Qingdao, east China`s Shandong Province, Aug. 14, 2011. Qingdao`s 21st International Beer Festival, a 16-day event, opened on Saturday, in which over 200 kinds of beer products of 20 well known brands are presented for beer lovers. A total of 77 tons of beer were sold during its first day. (Xinhua/Li Ziheng)

People buy beer at the 21st International Beer Festival at the beer city in Qingdao, east China`s Shandong Province, Aug. 14, 2011. Qingdao`s 21st International Beer Festival, a 16-day event, opened on Saturday, in which over 200 kinds of beer products of 20 well known brands are presented for beer lovers. A total of 77 tons of beer were sold during its first day. (Xinhua/Li Ziheng)

People drink beer at the 21st International Beer Festival at the beer city in Qingdao, east China`s Shandong Province, Aug. 14, 2011. Qingdao`s 21st International Beer Festival, a 16-day event, opened on Saturday, in which over 200 kinds of beer products of 20 well known brands are presented for beer lovers. A total of 77 tons of beer were sold during its first day. (Xinhua/Li Ziheng)

Tourists enjoy themselves at the 21st International Beer Festival at the beer city in Qingdao, east China`s Shandong Province, Aug. 14, 2011. Qingdao`s 21st International Beer Festival, a 16-day event, opened on Saturday, in which over 200 kinds of beer products of 20 well known brands are presented for beer lovers. A total of 77 tons of beer were sold during its first day. (Xinhua/Li Ziheng)