Not recognized. The appraisal results of Hainan Jianxin Vocational Skills Appraisal Institute are valid in Hainan Province and are not recognized by the state. If you want a certificate recognized by the state, you must go to the relevant state institutions to handle it. Hainan Jianxin Vocational Skills Appraisal Institute has always adhered to the purpose of "serving the people in the construction industry, real estate industry and urban and rural construction industry", and independently carried out capacity grade evaluation activities with local enterprises, institutions, universities and training institutions according to market demand.