High-quality Development Research Tour came to Pengpu New Village, Jing'an District, Shanghai. Since 14, Pengpu Xincun Subdistrict has taken the lead in Shanghai to pilot the renovation of non-complete old houses.

Pengsan Community has undergone five phases before and after the renovation. The initial renovation adopts the method of household extraction and additional layer expansion, and although the coal and sanitation joint use is solved, the community is still an old-fashioned old public house.