How are Yuanda curtain wall designers treated?

Broad curtain wall designers are paid very well. I have a friend in this company, but their company often travels on business. Sometimes I work outside for more than half a year, and the salary is very good. My friend is also a curtain wall designer, earning an income of 5,000 to 6,000 yuan a month, as well as dividends. He has been doing this for more than three years, and now he has been working everywhere in Foshan, Guangdong for more than a year. Their company works a lot of overtime. If you need, I can give you his QQ number.