Community Comprehensive Service Center for the Elderly in Guangzhong Road Street, Hongkou District, Shanghai. According to Baidu Map query, the address of the Garden Community Canteen in Hongkou District, Shanghai is the Community Comprehensive Service Center for the Elderly in Guangzhong Road Street, Hongkou District, Shanghai. As the first community canteen launched in Shanghai, the Garden Community Canteen in Guangzhong Road Street, Hongkou District has been open for 16 years.