Is it easy for high school graduates to work in Mengniu?

That depends on what kind of work you want to do. It's ok to evaluate academic qualifications as sideline, promotion and sales, but if you want to be a manager, even college students have to do business, promotion and sales for 2-3 years. Although there are many back doors in big companies now, every company needs talented people who are eager to learn and work. If you are a person eager to enter Mengniu, there is no problem. Remember, you are cheerful during the interview.