In the Tuen Mun Street community in Chengdu, Sichuan Province, the enthusiastic grandmother Liu Daoyu has devoted almost all his thoughts to community volunteering services for more than 30 years. “Grandma Kitchen” has become the “second home” for the community of empty nesters, and she herself The living environment of the family is neglected. The program team will present a special house renovation ceremony for Liu Daoyu, and a design master who provides her with design services.