I don't understand the role played by Wujiang at the beginning of the great rejuvenation. What is the meaning of that existence? Solve it!
Chen Gongbo, the representative of the congress at that time, lived in a hotel room where a murder happened. Party history researchers consulted the newspapers of that year and inferred the specific time of the founding of the party, because the materials for the founding of the party were later lost and the parties were not sure of the exact time of the meeting.