I plan to travel to Shanghai for 4 days. Can you recommend some routes?

On the first day, go to Nanjing Road Pedestrian Street. Walk along the pedestrian street from west to east. It takes half an hour to walk straight. You can take your time shopping from the First Department Store (clothing and other items are a bit more expensive, if you are a big kid) (It’s not expensive), there are many places worth visiting, such as No. 1 Food, to try snacks, which are not expensive and affordable. You'll probably reach the end of your shopping around noon. If you walk back a little, you can go to KFC or whichever place you like to have something to eat. After taking a rest, keep heading east to have a look at the Bund. That's the best place to take photos. Walk along the Bund, then walk back to the pedestrian street when you are tired, take a 2 yuan sightseeing bus back, you can choose to go to New World or Heping Cinema to watch movies. In the evening, I rented a double room on the 6th floor of the "Municipal Workers and Cultural Workers" on nearby Fuzhou Road. The price was pretty average. You can go to the City God Temple the next day. It's not that far from where you live. As for what there is to see in the Chenghuang Temple, you can check it out online, or you can check it out when you get there, because when you get there, you won’t be dazzled by the sightseeing, and you won’t be afraid that you haven’t seen anything. If you have enough time, you can go to "Qipu Road" to see the most cost-effective shopping there. Most things are dirt cheap. But be careful of getting ripped off. Maybe something worth 20 yuan costs more than 200 yuan, haha. On the third day, you can go to Pudong to see Pudong and Lujiazui. Just across the Huangpu River on the Bund, you can see a very tall building, the Oriental Pearl Tower and the Jin Mao Tower. If you come here, you must see Shanghai's landmark building. It is also recommended to go to Oriental Oasis. You should go to Jinjiang Amusement Park on the 4th day. This cannot be changed. You can see it by taking Metro Line 1. You should be in a very good mood after spending a day there. It can also be considered as a relaxation for the first 3 days. There are other places that I haven’t mentioned, but they are probably just places to eat and buy, so they are all pretty much the same.