An intelligent robot demonstrates writing with brush in the Dream Town in Hangzhou, capital city of east China's Zhejiang Province, Sept. 2, 2016. Thousands of smaller online shopping businesses are clustered in Hangzhou, home to e-commerce giant Alibaba. The city, praised by Italian traveler Marco Polo in the 13th century as "the world's most magnificent and noble city," is little-known compared with Beijing and Shanghai, but has much to offer and is a window on new trends in China. (Xinhua/Li He)