What is the cost increase rate of worry-free cost increase?

82.3%。 Worry-free cost increase will be successfully held in Changchun HNA Bauhinia Hotel, with a worry-free cost increase rate of 82.3%, which has set a record for the high cost increase rate of many colleges and universities in 20 15 years. Worry-free Upgrade was established in 2002. It is a regular school-running institution approved by the competent education department, providing students with education and training services for unified recruitment and upgrading.