At which meeting was the "Four stresses and Four haves" put forward, and who put it forward?

On February 28th, the General Office of the Central Committee of the CPC issued the "Study and Education Program on" Learning party constitution Party Rules and Series of Speeches, and Being a Qualified party member ",demanding:" Focus on the new requirements of the new development of the party and state undertakings for party member, persist in promoting action with knowledge, and be a qualified party member with politics, faith, rules, discipline, morality, conduct, dedication and achievements.