How to arrange the trip from Tianjin to Hangzhou, Shanghai, Qiandao Lake and Putuo Mountain in the most economical and time-saving way?

Tianjin took the train to Shanghai, stayed for one day 1 night, took a cruise to Putuo Mountain at 8 o'clock the next night, and arrived at Putuo Mountain Pier at 8 o'clock the next morning. The fare seems to be over 200. You can watch the sunrise in the morning. One day in Putuo Mountain, I took a Mercedes-Benz luxury bus back to Hangzhou at four or five in the afternoon. Ticket price, 95 yuan. It takes 3-4 hours to get to Hangzhou. Stay the third night. On the fourth morning, you can rent a bicycle to visit the West Lake. Visit the West Bank of West Lake, Bai Causeway, Su Causeway and Yue Temple. Take a bus to Qiandao Lake at Hangzhou West Bus Station before 5 pm, and stay for the fourth night. There are many standard rooms around 70 (non-holidays and weekends). The central island of Qiandao Lake can be played for one day. If you have time, you can stay for another day and go to Jiupao Community or Forest Oxygen Bar. Go back to Hangzhou for five or six nights in the evening, go to Yuemiao first, and then go to Lingyin Temple in the morning. Then go back to Tianjin.