Day 1: Take a long-distance bus to Huangdao Development Zone in the morning. You can find a family hotel near the long-distance station of the development zone (find a good place to live first), then take a bus to Binhai College, and go to Jinshatan Beach in the afternoon. It is estimated that the first Apart from transportation and accommodation, I spent very little money on other things.

The next day: Take the ferry from Xuejia Island to Qingdao in the morning, and then call to buy tickets for Polar Ocean World or Underwater World, usually 90 per person (it is relatively cheap, please call online in advance search). Generally, the ticket seller will have a special car to take you to the entrance of the tourist spot. The tour can be completed in almost two hours after entering the tourist spot. If you go to the Polar Ocean World and take the bus back to the city, it is recommended to take the bus to Wushengguan and visit the Badaguan Villa Area. If you go to the Underwater World, you can reach Yiyu and Badaguan just by walking along the coast. If you have money, you can go to Taitung in the evening, which is a place that women like. Accommodation at night is a big problem. You must book a room in advance, otherwise you will not be able to find a place to stay. You can search online.

Day 3: You can go to the trestle in the morning, buy some seafood, and take a long-distance bus back in the afternoon.

In this way, 700 for three days is almost enough, but it is not good to eat, live or have fun, so we can only play without spending money. It is almost impossible to find more than 50 hotels in Qingdao this season, so be prepared in advance. Good luck.