What are the places suitable for couples to play in Jiangsu, Zhejiang and Shanghai?

Personally, Jiangsu, Zhejiang and Shanghai are more suitable for a three-day holiday. Jiang: Nanjing, Yangzhou and Suzhou. I think Yangzhou may play less. I know a slender West Lake. Nanjing: The gardens in Suzhou and the Confucius Temple in the Presidential Palace took three days. Shanghai: Shanghai's Bund, Lujiazui, seaside, Disney, Chenghuang Temple and Yuyuan Garden. The three-day trip is full. If you want to have fun, you can stay for a few more days or come back. Zhejiang: You can visit Xitang, Wuzhen (Jiaxing), Hangzhou, Shaoxing (Lu Xun's former residence), Zhoushan, Putuo and Wenzhou for three days. Short-distance travel can choose a closer place and arrange the itinerary.