I want to learn from experienced sailors. What about the treatment of Class A and Class C? Is there less class C? How about Dalian Hantai? Is it reliable?

Class a and class c are just the difference in the route of the ship they are running. Class A is a foreign trade ship, and Class C can only run domestic trade ships. Of course, the treatment of class A is slightly higher because the suffering is different. The so-called commission means that you pay more agency fees to this company yourself, and then he earns more tuition fees from you. After boarding the ship, they control your certificate and the ship you board, and strip you of your skin from your salary. That's quite cruel. If you don't believe me, you will know later. The above is the advice given by an old sailor.