Two families.
According to the query on Baidu Map: 1. Tous Les Jours (Nanjing Vientiane City Store): Located at No. 108 Qixia Avenue, Qixia District, Nanjing City, it mainly sells baked goods.
2. Tous Les Jours (Nanjing Golden Eagle World Store): Located on the B1 floor of Golden Eagle World, Jianye District, Nanjing City, Jiangsu Province, it mainly sells baked goods.