Bochao era has developed into one of the largest R&D centers and suppliers of engineering software in China, and tens of thousands of engineers are using Bochao software in their own designs. The leading products developed by the company are large-scale power and electrical engineering software EES, intelligent digital substation design software Istation and water supply and drainage HVAC engineering design software. Bochao combines the world's advanced CAD technology with China's engineering design specifications and products, takes the lead in applying WINDOWS technology to the development of engineering CAD software in China, and takes the lead in putting forward the idea of intelligent expert design system and putting it into practice. The height of software technology and the practicality of engineering design make it deeply loved by designers. Since its launch, the software has been widely used all over the country and has become a well-known brand in the field of engineering design software in China. The software passed the appraisal of China Electric Power Survey and Design Association, and won the highest prize of the third and sixth national excellent engineering software electrical specialty.