Magical 4 day in Shanghai and Wuzhen

I went to Shanghai with my parents aged around 60. Day 1: Shanghai museum, Urban planning museum, Nanjing road, the Bund, Liujiazui Day 2: China Art Museum, Tianzifang, Yu garden and old street Day 3: Morning in Century Park, Afternoon to Wuzhen Day 4: Wuzhen, wake up early in morning to go around, not many people at this time so u can get to take pictures and enjoy tranquility of the place