Precautions for group tours in Bali: Don't take valuables with you on the day of the tour, so as not to lose them and cause unpleasantness. You can put them in the hotel safe. You need to prepare relevant documents, clothes, daily necessities, chargers, data cables, cameras, etc. The most important thing is to pay attention to safety.

Cameras, advanced cameras, notebook computers, etc. You must declare when you leave the country (go through the red channel and keep the second copy of the customs declaration form, which will be checked by the customs when you enter the country). When leaving the country, each person can carry RMB 20,000 and the equivalent of US$ 5,000 in foreign currency. Exceeding this limit requires a foreign exchange carrying certificate issued by the Bank of China.