People watch a lady serving a variety of teas during a Tea Family contest at China Tea Museum in Hangzhou yesterday. Twenty-eight families from Shanghai, as well as Zhejiang and Jiangsu provinces joined the contest with their tea sets and performances. They were selected from more than 100 families. It was the fourth Tea Family contest, which are designed to promote tea culture and drinking in Hangzhou. The city is home to longjing, or dragon well, tea. It is one of the country's most famous teas.