Invited to participate in the discussion, development of Special Branch work program. Attend the Third National Assembly and the Guangdong Provincial Labor Farmers Congress of the Second Joint Conference held in commemoration of the birth of Marx, and speech. And Peng Pai (18961929), Su Chaocheng (18851929), Peng Shuzhi (18751956), who met with. Went to watch the  was expelled Ouyang Shan,
Support he founded the "Guangzhou Literature" magazine, and introduced him into the Guangdong University Foundation as auditors. It is obvious that people Guo contact with Communist Party leaders and cadres of workers and peasants, but also an important figure in the KMT. This time he has the KMT party members, but he was held on the sidelines of the KMT.
Deng Yanda once asked him: "After the revolution, the KMT’s future will be like?" Moruo answer is quite thoughtprovoking: "It depends on how the KMT to adapt to demands of the people, if able to improve with time, the KMT did not will lose its leadership position, if not, it is difficult to say. " he trusted the Communist Party,