Before returning to Hangzhou, I took the subway to visit the Wukang Building, nicknamed the Normandy Building. From a distance, I saw this old European-style architecture of the Republic of Shanghai. At that time, the old architecture was very classic, and now it looks very beautiful. Many celebrities once lived in it, but now there are still people living in it. They are not allowed to visit it. Opposite the building is Song Qingling's former residence.