Travel arrangements for five cities in East China, starting from Guangzhou. Not all five cities will be visited. Which city is worth visiting? Introduce the main places worth visiting in each city.

Shanghai, Hangzhou! It's cheaper to fly from Guangzhou to Hangzhou and live in a serviced apartment near hangzhou east railway station, and the environment is good and there are many meals. It's near the subway and train station. You can take the subway to the West Lake and the pedestrian street. After visiting Hangzhou, you can take the high-speed train to Shanghai at the East Railway Station. On the way to Shanghai, you can go to Wuzhen, Xitang and Zhouzhuang for a walk, and then Shanghai can stay at the attachment of Line 2 or 10. It's convenient to go to the airport when you leave!