The effectiveness of human resources training in public sector can be evaluated from questionnaires, or some special questions can be set to analyze the effectiveness of training from their answers. Wechat City F service is also called Minsheng F service, and the welfare of WeChat users is very large. Under the "City F Service", WeChat users can get 16 livelihood F services including medical care, traffic control, transportation, public security household administration, entry and exit, payment, education and provident fund.