Happiness Tangshan app requires mandatory certification.

Happiness Tangshan app does not force people to authenticate. According to the relevant information of the query, it shows that ordinary people of Happy Tangshan app can be certified or not, and it is not mandatory. Happy Tangshan app is a practical city service software based on Tangshan government affairs, focusing on "citizens" and gathering "city" services. Driven by data, it aims to solve the living needs of residents and create a humanized, intelligent and scene-based convenience service application. Through big data, cloud computing, artificial intelligence and other information technologies, the platform brings together 236 services from 35 departments including people's livelihood, medical care, convenience, transportation and tourism, living expenses, epidemic prevention services, employment and entrepreneurship, so that citizens can enjoy the convenience brought by digital services without leaving home.