No. Zheng good office APP is hosted by the Zhengzhou Municipal People's Government, Zhengzhou City Big Data Management Bureau, Zhengzhou Big Data Development Co., Ltd. operation of the city's comprehensive operation platform, Nanyang is not using Zheng good office, only Zhengzhou use. Zheng good office covers government services, life services, transportation, government and people's interaction, social governance, epidemic prevention and control and other areas, is Zhengzhou digital government, smart city, smart society construction results show, application of the mobile digital government.