What are the common street scams that should be guarded against when going out?

For example, if you go to Xi, let's talk about the famous Terracotta Warriors. But how many people just know their names and come? Here comes the opportunity. Some "black-hearted" tour guides pull people at bus stops and directly say that they will go to the scenic spots by car. The general fare is around 5-20 yuan, depending on the situation. In fact, anyone who really understands this fare knows that the fare is definitely outrageous, which is the genius of the liar. Pay well, it's just a baby, and then it's easy to operate. This is one of them. There will be several terracotta warriors pits on the road. Generally, the first pit is the largest, and there are other pits that will take us there. Because each pit is far away, the special car will be responsible. This is the second test to see if you have done your homework. If you don't understand, you will feel that this is really a guide to conscience.