How is the development of Hotel Management Trainee (PSG) in E Long (E Long Travel Network)? To what extent can it develop after 3~5 years?

Guan Peisheng, recruited by E Long, received 4,000 yuan, and 4,500-5,000 yuan after becoming a full member. The salary and treatment increase slowly, and the year-end bonus is not much, at the end of the year 1 ten thousand. It's not as good as the salary given by Evergrande Real Estate. I think it's good for me to start my work at a high starting point, and the salary in E Long is not very good. If I will sign a contract with Evergrande.