Xi Jinping, general secretary of the Communist Party of China (CPC) Central Committee, said on Thursday it is necessary to carry out a great struggle with many contemporary features. "We are closer, more confident, and more capable than ever before of making the goal of national rejuvenation a reality. But we must be prepared to work harder than ever to get there," said Xi, also Chinese president and chairman of the Central Military Commission, at a grand gathering marking the centenary of the CPC in Beijing.