I plan to travel to Shanghai for 4 days during National Day. Is 3,000 enough?

I think 3,000 yuan should be enough for a 4-day trip to Shanghai. As long as you don’t buy random things at some scenic spots and don’t overspend, it will be enough. At the same time, you can’t do some things. For particularly luxurious hotels, you can save as much as you can. In this case, 3,000 yuan for 4 days is completely enough to travel in Shanghai. Of course, I think you should bring more money with you in case of emergencies.