Xi 'an wants to go to Shanghai, Suzhou, Wuzhen and Hangzhou. How to better arrange orders?

If it is a train, then the order is: Suzhou-Shanghai-Wuzhen-Hangzhou.

If it's a plane, only Shanghai and Hangzhou have airports in the four places you want to go. You can see which of these two places is cheaper to fly.

If you fly to Shanghai, the order of play is: Shanghai-Suzhou-Wuzhen-Hangzhou.

If you fly to Hangzhou, the order of play is: Hangzhou-Wuzhen-Suzhou-Shanghai.

These two choices, the final destination especially helps you choose a big city with an airport, which is convenient for your return trip.

If you have any questions, you can ask them again and remember to adopt them.