tokens: The theme of this classic red event is cherishing the memory of the monumental contributions of Comrade Mao Zedong , the proletarian revolutionary , carrying forward the spirit of the Red Army 's Long March , educating and inspiring the entire party and people of the country 's various ethnic groups to unite closely around the Party Central Committee led by Comrade Hu Jintao as general secretary , adhering to a scientific approach to development , pursuing the truth and focusing on practical work in promoting initiatives and innovation , and making utmost efforts to build a socialist and harmonious society .