welcome to Shanghai. I'll try to answer.
1. If you want to buy Expo passports, you can get the business card book free of charge at the designated point, so that you can have reservation vouchers for the China Pavilion after collecting them.
2. If the booking machine wants to use tickets, one ticket is limited to one museum, and five people cannot be booked. The time requirement is not so high. Please ask the volunteers nearby for details.
3. It depends on which museums you want to see. Determine the next few museums you must see, and then wait in line. This time passes quickly, and the estimated time is basically not practical. After going to the museums you must see, you can go to some museums with less queues if you have more time.
4. Each exhibition hall has its own characteristics and novel things, so you can go and see them.
5. There are many water stations that provide free drinking water, which can be drunk directly. It is hard to say whether it is delicious to take out or delicious in the park, but it must be much more expensive and uneconomical in the park.
6. lighters should not be brought. You can smoke in designated places in the park, and there are lighting equipment there. You must bring empty water cups and small benches, otherwise there will be nothing to drink and no place to sit in the queue.
8. There are no special precautions. It is similar to other tours, except that there are many foreigners. Just pay attention to your image and behavior.
There are many volunteers in the park, and most of them are enthusiastic. If you have any questions, you can ask them, and they usually have detailed and satisfactory answers.
thank you LZ. . .