The cohesion and centripetal force of the whole society have been greatly enhanced, and the overall and fundamental changes have taken place in the ideological field in China, providing ideological guarantee, public opinion support, spiritual motivation and cultural conditions for creating a new situation for the cause of the party and the state in the new era. The Central Propaganda Department held a series of news conferences on the theme of "China's decade" on the 18th, focusing on the measures and results of propaganda and cultural work in the new era. -- innovate the ways and methods of theoretical dissemination, launch such important articles as "socialism has not failed China" and "China has not failed socialism", produce and broadcast large-scale TV feature films such as "we are on the road" and "dare to teach the sun and the moon to change the sky", compile popular theoretical books in the "face-to-face" series, and build and make good use of the learning platform of "learning to make the country strong", so that the party's innovative theories can "fly into the homes of ordinary people". "These series of important measures have guided the cadres and the masses to further understand the truth of 'why the Communist Party of China can, why Marxism works, and why socialism with Chinese characteristics is good', thus strengthening their faith and confidence in realizing the great rejuvenation of the Chinese nation along the road of socialism with Chinese characteristics." Sun Yeli said. The general atmosphere of public opinion is clear, fresh and uplifting. From the celebration of the 100th anniversary of the founding of the Communist Party of China, the 70th anniversary of the founding of the people's Republic of China, and the 40th anniversary of reform and opening up, to the building of a moderately prosperous society in all respects, the Beijing Winter Olympics and the winter Paralympic Games, a series of major theme publicity has played the main theme of striving for a new era. "We have coordinated internal publicity and external publicity, and vigorously publicized and explained the party's line, principles and policies in the new era online and offline. The broad masses of cadres and people have further enhanced their recognition of the major policies of the Party Central Committee, their trust and confidence in the Party Central Committee, and the main theme of public opinion has become stronger and more positive