You are still in the understanding stage before signing up, so the problem is not very deep. When you actually sign up, you need to know more.
1, Schengen visa is implemented in Europe, among which France and Germany are more difficult to sign, while Italy and Spain are easier. If you have a clean passport and have never been to other countries before, you'd better get an intention visa.
Visa is a key part of traveling abroad. If you refuse, you can't leave, and it will also have an impact on your future exit. You should prove the real estate, automobile output and capital according to the actual situation, and do your best to prove it. To prove that there is no tendency to stay.
3. The quotation of European tourism is part of it, and we will also participate in self-funded projects when we arrive. The money is about 3000 RMB.
4. In order to prevent detention, travel agencies charge a passenger deposit of 5w~ 10w.