Job Recruitment Website - Ranking of immigration countries - What are the three bays and one lane in Shanghai?

What are the three bays and one lane in Shanghai?

Tanziwan, Zhujiawan, Panjiawan, Yaoshuinong. According to the inquiry number Chuangwen, Sanwan Lane in the old society of Shanghai is located in Putuo District. Three bays and one lane, namely Tanziwan, Zhujiawan, Panjiawan and Yaoshuilong, are the settlements of Su Beiren, famous shanty towns and the most representative shanty towns for the poor in Shanghai. The demolition of three bays and one lane can only represent a microcosm of immigrants from Shanghai and northern Jiangsu.