What documents do I need to apply for before going abroad?

Passport, this is a must, you must go to the exit and entry administration department of the public security bureau at or above the county level where your account is located, and others can't do it for you! In addition to preparing your ID card or household registration book, you'd better prepare some photos on a white background. Specifications are width: 30mm (mm) and height: 40mm (mm). Of course, you can also choose to take photos in the passport office. By the way, it costs 200 to get a passport! What should I do to prepare relevant health certificates before going abroad? This depends on different countries. According to the World Health Regulations and China's frontier health and quarantine laws and regulations, students studying abroad need to go to the entry-exit inspection and quarantine institutions for health examination and vaccination in advance, and only after obtaining the International Travel Health Certificate and the International Travel Vaccination Certificate can they go through the relevant procedures for going abroad. What should I do to prepare my visa before going abroad? There are many ways to apply for a visa. One way is to do it yourself. The places where you can apply for a visa are: Beijing, Chengdu, Guangzhou, Shanghai and Shenyang. If you are far away from these places, you can choose to find someone to help you apply for a visa online, as long as you prepare the relevant materials. What do I need to prepare for visa or MasterCard before going abroad? Although UnionPay can be used in many places abroad, many people who go abroad will choose visa or MasterCard. After all, these two cards are well-known abroad. You said that if you only take UnionPay cards to foreign stores for consumption, wouldn't it be embarrassing if the stores didn't support it? What preparations do you need to make before going abroad? Take all the materials you need to go abroad, take the money, and the rest is what you want to take abroad. This depends on the number of days you go abroad, but some items must be brought, such as the universal adapter, which is really important because the sockets in some countries are different from those in China.