Talk big about being a trainer or a salesman.

Do sales first, get in touch with the society and break through yourself. This society is the survival of the fittest. Be moderate and flexible. If you don't have sales experience, you can start with an online company, or if you have a way, traditional sales are not bad. Remember that your first job is not your last job. The process of finding a job is to see which job is more suitable for you. So there is nothing to worry about. If there is no father to fight for, then fight for strength and fight hard.