Sales at Tmall snowballs to 20 billion yuan on "Singles Day"

Working staff of Tmall, an online marketplace under Alibaba, celebrate the rising sales volume in Hangzhou, capital of east China's Zhejiang Province, on Nov. 11, a holiday of "Singles Day" that has become China's busiest online shopping day. Sales at Tmall have snowballed to 20 billion yuan (3.27 billion U.S. dollars) by Tuesday morning. (Xinhua/Ju Huanzong)