"The customs clearance is finally resumed!" On the early morning of February 6, nearly 100 Hong Kong citizens went to the platform of Luohu Station to wait for the customs clearance. A large number of businesses rubbed their hands. Cross-border schoolchildren were excited. They were waiting for the long-awaited scene: with the official resumption of Shenzhen Luohu Port, Liantang Port and Huanggang Port, people from the mainland and Hong Kong and Macao resumed their exchanges. Like three years ago, there is no need to make an appointment for customs clearance arrangements, no personnel quota, and no nucleic acid detection (except in some cases). A curved bead flows, and the blood of the three places is the same. Guangdong, Hong Kong and Macao share the same culture, affinity and folk customs, and their cooperation and exchanges have been very close. In the past three years, under the severe situation of multiple epidemic points, wide coverage and frequent occurrence, we have firmly adhered to the "three lines of defense" of regional coordination, foreign defense import, and joint defense and control of Guangdong, Hong Kong and Macao, and made important contributions to the new stage of China's war "epidemic". In the past three years, everyone has made a lot of sacrifices and is eager to return to normal life. As Li Jiachao, the Chief Executive of the Hong Kong Special Administrative Region, said, "Hong Kong's participants in every field, including retail, catering, exhibition, conference, trade and so on, are ready." This fully demonstrates the centripetal force of Hong Kong and Macao compatriots towards the motherland and their sense of identity with the "one country, two systems". Restoring customs clearance will help promote Hong Kong and Macao to better integrate into the overall development of the country, Let Hong Kong and Macao gain broad development space and continuous development momentum from the strong development of the country, share the historical responsibility of national rejuvenation with the people of the motherland, and share the great glory of the prosperity of the motherland. The comprehensive resumption of customs clearance in the three places has important and far-reaching significance for highlighting and deepening the cooperation between Guangdong, Hong Kong and Macao, and for high-level planning and promoting the construction of the Greater Bay Area of Guangdong, Hong Kong and Macao in the new stage. In recent years, the CPC Central Committee has given Guangdong great opportunities to build three platforms, namely Hengqin, Qianhai and Nansha, and to build a high-level talent highland in the Great Bay Area of Guangdong, Hong Kong and Macao, which has injected strong impetus into the construction of the Great Bay Area. The three regions have also made concerted efforts to promote the construction of world-class bay areas and world-class urban agglomerations. At present, as the construction of the Great Bay Area is advancing in depth, we have ushered in a brighter prospect. We should give full play to the advantages of Hong Kong and Macao as free and open economies and Guangdong as the vanguard of reform and opening up, promote the integration of Hong Kong and Macao and the mainland cities of the Great Bay Area at a new starting point, and give full play to their advantages, and work together to make the great article of the Great Bay Area a reality. To build a modern socialist country in all respects, we must, first and foremost, pursue high-quality development. At present, Guangdong is taking the implementation of the new development concept and the promotion of high-quality development as the only way, the bright road and the way forward for Guangdong to realize modernization, encouraging the whole province to go all out and concentrate on "building a new Guangdong". "New Guangdong" should take the lead in high-quality development and make a demonstration. The Great Bay Area of Guangdong, Hong Kong and Macao is an important power source. We should have a deep understanding of the great significance of the construction of the Great Bay Area for Guangdong, consciously shoulder the mission and task of Guangdong, adhere to the "requirements of the central government, the direction of the Bay Area, the needs of Hong Kong and Macao, and the capabilities of Guangdong", adhere to the principle of "one country", make good use of the benefits of "two systems", and implement the plan