自从中国共产党成立以来,就始终不渝地把全心全意为人民服务作为自己的根本宗旨。八十多年的发展历史证明,我们的党之所以能够率领广大人民群众不断取得一个又一个的胜利,就因为我们的共产党员始终保持了无产阶级的先进性。党中央在全国开展保持共产党员先进性教育活动,是我党? Since its establishment, the Chinese Communist Party has unswervingly regarded serving the people wholeheartedly as its own fundamental purpose. The development history of more than 80 years proves that the reason why our party has been able to lead the broad masses of the people in winning one after another is that our party members have always maintained the advanced nature of the proletariat. CPC Central Committee carry out education activities to maintain the advanced nature of Party members, is our party?