But experts and activists say the Chinese government is now waging the most severe suppression of Christianity in the country since religious freedoms were granted by the Chinese constitution in 1982.
The escalating anti-Christian campaign coincides with President Xi Jinping recent consolidation of power that made him the most powerful Chinese leader since Mao Zedong, the notorious communist leader responsible for millions of deaths.
Activists reportedly filmed footage of what appeared to be piles of burning bibles and forms declaring that the signatories had rejected their faith. The authorities allegedly forced the believers to sign the forms or risk being expelled from school or loosing welfare benefits.
A Christian Pastor in the Henan city of Nanyang, whose name was identified out of fear of retaliation by the authorities, reportedly confirmed that crosses, bibles and furniture were burned during a raid on his church on Sept. 5.
According to Chinese laws, religious believers are allowed to worship only in government-sanctioned congregations. But many millions of Christians belong to underground or house churches that ignore government regulations.
Officials reportedly disputed the allegations raised by Christians, saying authorities respect religious freedom.
The anti-religion campaign affected not only Christian denominations. Around 1 million Uighurs and other members of Muslim minority groups in the country's northwest have been detained in indoctrination camps where they are forced to denounce Islam and profess loyalty to the Communist Party.
The Chinese government denied setting up the camps for indoctrination, but stressed the importance to tackle extremism.
China has an around 38 million Protestants, and some have predicted that the country will have the world's largest Christian population in a few decades.