Are Longzheng nails only used by public officials?

Longzheng nails can only be used by public officials. According to relevant public inquiries, Longzhengding is a mobile office platform for government affairs across the province. It serves public officials through instant messaging, text messages, voice, video and many other methods to achieve cross-regional and cross-level communication and flat management, which is important for improving mobile office efficiency. , strengthening departmental communication and reducing work links are of great benefit.