From the 1930s, the silk industry began to decline and many Comb Sisters migrated to Hong Kong and Singapore to serve as nannies. In 1949, with the founding of the People’s Republic of China, the Comb Sisters returned to China to unite with their families once again. However, as tradition did not allow for them to live at home, they built the Bing Yu Tang as a home for senior residents. The Bing Yu Tang building has two floors. The first floor is a gathering space with a room for worship. The Comb Sisters’ bedrooms were on the second floor. After the founding of the People’s Republic of China, the government banned girls from becoming Comb Sisters. Today, the Bing Yu Tang has become a museum and remains the only evidence of the existence of the Comb Sisters in the Pearl River Delta.