Hangzhou Urban Construction Development Co., Ltd. was established in July 2003 1 1. Official website of Hangzhou Housing Management Bureau shows that Hangzhou Ting Yun Apartment is located at the junction of Changmu Road and Baimamiao Street in Jianggan Ding Qiao, Hangzhou, and was built by Hangzhou Urban Construction and Development Co., Ltd. on July, 2003 1 1. Hangzhou, referred to as "Hangzhou", was called Lin 'an and Qiantang in ancient times. Zhejiang province is a prefecture-level city, provincial capital, sub-provincial city and megacity.