Karl Marx called the Communist League. Both Marx and Engels participated in drawing up the programme and organisational principles of the new Communist League. In late 1847, Marx and Engels began writing what was to become their most famous work – a programme of action for the Communist League. Written jointly by Marx and Engels from December 1847 to January 1848, "The Communist Manifesto" was first published on 21 February 1848. "The Communist Manifesto" laid out the beliefs of the new Communist League. No longer a secret society, the Communist League wanted to make aims and intentions clear to the general public
The Christian Manifesto signatories can be interpreted in two ways: a relatively high number of signatories testifies to the success of Wu and the campaign to accommodate to the communist government. Conversely, the number of people who did not sign the manifesto count as people who did not want the Chinese church to sever its links with foreigners. It was feared that the NCC, which had facilitated cooperation between Chinese Protestants and foreign missionaries since 1922, would lose its independence. Most appear to have signed the document out of patriotic sentiments, not because of fundamental agreement with the actual provisions of the manifesto: