Which is worth going to, Dalian, Hong Kong or Shanghai? About seven days.

Xia upstairs has a point. First, be clear about your purpose. Do you want to shop or just travel? If you are a girl and just need to buy cosmetics, I recommend you to go to Hong Kong. Cosmetics in Hong Kong are much cheaper than in Chinese mainland. A colleague went to Hong Kong the other day and bought a lot of cosmetics. 2. Hong Kong is a world-famous financial service area. There are obviously more tall buildings over there than in Shanghai. If you are interested in this aspect. You can also go to Hong Kong to feel the feelings. The legendary Victoria Harbour is very beautiful. Also, if you want to play, you can go to Hong Kong Disneyland. This is not evil in Shanghai. I think it's ok to go to Shanghai. Because you have seven days. In fact, if you just visit Shanghai, it won't take that long, so I think if you go to Shanghai, you can go to Suzhou, Hangzhou (my home is in Hangzhou, I can introduce it to you if necessary), Wuzhen ancient town and other places. For Dalian people (hehe, I also stayed in Dalian for four years and went to school), I think these places are quite new. If you go to Shanghai, you can also visit the reserved venues of the World Expo. In a few days, there should not be too many people.

In terms of cost, I think tea will be good if I go to Hong Kong, Shanghai and surrounding cities for seven days.

So please decide where to go according to your actual situation and personal interests. Have a nice trip and come back to share your experience.