Why did you leave PCCW for a month? Telecom business has a bright future. Hong Kong-funded companies should be treated well, right?

I have worked in this kind of company. To be honest, I don't feel very promising. I spend all my time dealing with customers by computer and telephone. Even if I get promoted, I will manage how the following people deal with customers or meet the standards. But it depends on what you want to do in the future. If it is a part-time job and there is no big requirement, then this kind of work can be done, and colleagues are young. If you want to start a business in the future, you feel useless. So I've been doing it for two or three months.