Network error. Restarting the network can solve the problem that Chongqing Happy Office can't log in to official website. "Chongqing Kuaiban" is a mobile government service platform officially launched in Chongqing on June165438+1October 2 1. The mobile terminal launched the first batch of 3 15 services that people are most concerned about, including ID card, social security card, marriage certificate, grassroots legal service worker's practice certificate and other license services, as well as provident fund, medical and health care, education and training, and people's livelihood services.