All preparations for the 20th National Congress of the Communist Party of China (CPC) are complete, Sun Yeli, spokesperson for the congress, said Saturday.The congress will open at 10 a.m. Sunday at the Great Hall of the People in Beijing, and conclude on Oct. 22, Sun said at a press conference.All preparations for the 20th National Congress of the Communist Party of China (CPC) are complete, Sun Yeli, spokesperson for the congress, said Saturday.The congress will open at 10 a.m. Sunday at the Great Hall of the People in Beijing, and conclude on Oct. 22, Sun said at a press conference.