(VOVworld) - The Communist Party of China (CPC) celebrated its 91^st anniversary yesterday. During the 91-year history, the number of CPC members has grown from 50 to over 82.6 million. Under the Party’s leadership over the past 10 years, its members and all Chinese people have united to build Socialism imbued with Chinese identities, gaining many great achievements in economics, politics, culture, and living standard improvement, and making China the world’s second largest economy. The CPC is facing increasing challenges and tougher tasks, which require the party to maintain its vanguard role and improve its leadership.