Governing Legitimacy of Proletariat Governing Party in View of Failure of Soviet Communist Party

The lagward of geverning ideology, the backward of productive force, the privileged class departure from the masses account for the main reason for legitimacy lack of Soviet Communist Party. In modern society, to the proletariat governing party, to maintain the long-term government, the legitimacy sources should be enriched continously, which is specifically: to greatly carry on the economic construction which is the primary foundation for governing legitimacy; to seriously take the society situation and people's will into consideration which is the key to governing legitimacy; to originate new governing theory which is the endless power driving governing legitimacy.