The policy on freedom of religious belief came into effective in the Agrarian Revolution stage, then gradually became ripe during the Anti-Japanese War and was well-developed in the early days after foundation of People s Republic of China, and was systematically improved in the new stage.

Marxism on Freedom of Religious Belief;

Since the founding of New China,our country put into effect the system of freedom of religious belief and principle of separation of religion from politics,the religion involve the state benefits and public benefits and must be brought into the limits of managing religious affauirs in conformity with legal provisions.

The policy on freedom of religious belief is an intellectual,prudent and scientific choice based on objective reality;and guaranteeing cilizens freedom of religious belief,we should give positive guidance to religions as to how to adapt.

As an important component of human rights, the freedom of religion has been adopted by many international treaties and the constitutions of all democratic countries.

Based on citizens\' inner beliefs, religious freedom is one\'s freedom of believing in religions voluntarily, including freedom of religion and religious activities.

Through the survey on the effect of Qinghai-Tibet railway on the religious activities in Liuwu village,the paper proves that religious activities in Liuwu village have not been damaged,weakened,not to say are "extinct",villagers’right to religious freedom is fully realized.