At present, only Henan Province can inquire in official website, and other provinces and cities need to call or send letters to the Personnel Bureau to fill in the information. Now many units are evaluating professional titles as agents, which can be queried online. It's not credible, it's just a simple online certificate, which can't be found for a while. Be careful! ! ! Le Tu Education can now help construction colleagues who need middle and senior titles to solve problems and take formal procedures for evaluation. For the qualification upgrade, there is absolutely no problem in the annual review of enterprise bidding. Key words: Hebei, Shandong, Jilin, Henan, Zhejiang. Contact: Beijing Tong Education Technology Co., Ltd. Contact: Teacher Zhao.