Which professional software companies do e-government, cloud computing or industry software in Jinan?

The mainstream domestic e-government manufacturers are Tower Company, Cape Internet, Zhongke Huilian and Nanjing Dahan. Now Towers mainly promotes big data and uses their database to answer people's questions. Cape Internet mainly promotes cloud computing, which can realize all the functions of e-government on the cloud. Zhongke Huilian mainly promotes intelligent portal and realizes intelligent search based on database; Nanjing Dahan mainly promotes data mining, which seems to be database matching. In fact, everyone has a complete solution to e-government, but at present, it is a bit misleading to fool big data. Anyone with a discerning eye can see that the so-called big data is only keyword data matching, not real big data processing.