Visitors take boats while touring in the Xitang township of Jiaxing city in East China's Zhejiang province, March 30, 2013. Xitang, a township which enjoys thousand years' history, embraced large numbers of visitors recently. [Photo/Xinhua]

Visitors take boats while touring in the Xitang township of Jiaxing city in East China's Zhejiang province, March 30, 2013. Xitang, a township which enjoys thousand years' history, embraced large numbers of visitors recently. [Photo/Xinhua]

Visitors take boats while touring in the Xitang township of Jiaxing city in East China's Zhejiang province, March 30, 2013. Xitang, a township which enjoys thousand years' history, embraced large numbers of visitors recently. [Photo/Xinhua]

Two girls take photos of themselves in the Xitang township of Jiaxing city in East China's Zhejiang province, March 30, 2013. Xitang, a township which enjoys thousand years' history, embraced large numbers of visitors recently. [Photo/Xinhua]

Visitors tour in the Xitang township of Jiaxing city in East China's Zhejiang province, March 30, 2013. Xitang, a township which enjoys thousand years' history, embraced large numbers of visitors recently. [Photo/Xinhua]

Visitors take boats while touring in the Xitang township of Jiaxing city in East China's Zhejiang province, March 30, 2013. Xitang, a township which enjoys thousand years' history, embraced large numbers of visitors recently. [Photo/Xinhua]

Visitors take boats while touring in the Xitang township of Jiaxing city in East China's Zhejiang province, March 30, 2013. Xitang, a township which enjoys thousand years' history, embraced large numbers of visitors recently.[Photo/Xinhua]