Those villas in Songjiang Old Town have real estate licenses.

Shuiyunjian, Yushu Garden, etc. According to the official website of Shanghai Housing Security and Housing Administration, the villas with title certificates in Songjiang Old Town include Shuiyunjian, Yushu Garden, Arc de Triomphe Palace, Sansheng Songjiang Yijing Garden and other Songjiang District, which is located in the southwest of Shanghai and has a long history and culture, and is called "the root of Shanghai".