The two centenary goals reflect the original aspiration and mission of the Communist Party of China,and demonstrate the advantages and self-confidence of socialism with Chinese characteristics.To achieve the two centenary goals,we must not only keep the spirit of hard struggle,but also follow the objective law of the development of human society and history.The history of the Chinese Communist Party leading the people of all ethnic groups to carry out revolution,construction and reform is the process of striving to achieve the two centenary goals.The two centenary goals not only point out the direction of socialist construction,but also bring together the great power of national unity and struggle,and further strengthen people’s great ideal of communism.