Once a sleepy tourist attraction, this part of Zhejiang province is so Internet-savvy that it leaves bigger cities in the shade. Yan Yiqi reports in Wuzhen, Zhejiang province.

A year ago, if someone had said he could live in a small water town in Zhejiang province for a week with only a smartphone, people would have regarded him as crazy.

However, in today's Wuzhen, this idea is no longer a fantasy.