The education of Liyan in Dali, Hunan Province is formal. According to the website of Hunan Changsha Dali Education, Hunan Changsha Dali Education is a formal enterprise organization, and the applicants are engaged in first-class construction engineers, second-class construction engineers, cost engineers, fire engineers, supervision engineers, consulting engineers, safety engineers and eight employees. Provide timely and informative counseling, and the education service is intimate and reliable.