Once a month. According to official website news, the Cixi Municipal People's Government, in order to educate the majority of party member cadres to learn lessons from typical cases, deeply realized that drunk driving is a violation of discipline and law, and should strengthen self-discipline awareness, take the lead in obeying the law and strictly observe the discipline and rules, and organize a warning education on drunk driving once a month. Therefore, drunk driving warning education is once a month.