The Sixth Plenary Session of the 18th Communist Party of China (CPC) Central Committee is held in Beijing, capital of China, from Oct. 24 to 27, 2016. (Xinhua/Zhang Duo)

Key word 10 - Mass line

The plenary session urged all members to carry out mass line, be people's good servant.

Dai Yanjun, professor with the Party School of the CPC Central Committee, said relying on and serving the people is the primary principle of the Party, and it should be applied into daily work.

Key word 11 - Democratic centralization

The plenary session pointed out that democratic centralization is the basic organizational principle of the CPC, and it's also an important institutional guarantee for the intra-Party political life.

Wang Yukai, a professor of government administration at the Chinese Academy of Governance, said sacked officials and corrupt "tigers" have shown the loopholes in implementing the democratic centralization. The plenary session further specified the work discipline of chief party members at all levels, and will not allow any violations under any circumstances.

Key word 12 - Selection and appointment

The plenary session said the correct selection and appointment of personnel is an organizational guarantee for the intra-Party political life.

Professor Wang Yukai said the core of creating a healthy inner party political ecology is the selection and appointment of people. Ban on bribery should be strictly enforced.