But for those with work experience and good positions, their academic qualifications can be relaxed.
Quality problems are indirectly related to going to school. Quality is an expression of thought and behavior formed by the education and influence of knowledge, knowledge, family and social environment. The only thing that can enrich you in school is that you are positively constrained and influenced. But I think it's mainly about personal accumulation.
There are no insurmountable obstacles, as long as you work hard and have a positive and optimistic attitude.