Yes, it is the last word to cheat you into paying for research, how much you have to pay and how much you have to pay in advance. Xiaobai shouldn't listen to the lies of these educational institutions. If you lose, it's too late to regret. I am also a consumer cheated by this company. I hope more people will see what research has been done and pay a large sum of money in advance. Nine out of ten are liars and one is a big liar.