The report of the 20th National Congress of the Communist Party of China proposes that high-quality development is the primary task of comprehensively building a socialist modernized country. The rule of law is the fundamental way of governing a country and an important guarantee for economic and social development. To implement the new development concept, construct a new development pattern, and promote high-quality development, we must adhere to the rule of law as the guide, and fully play the important role of the rule of law in consolidating the foundation, stabilizing expectations, and benefiting the long term. What new requirements have high-quality development put forward for the construction of the rule of law? What explorations and practices have we conducted in promoting high-quality development under the rule of law? How to further improve the rule of law and more effectively promote high-quality development? Recently, our reporter went to multiple places for research and interviews. Starting from this issue, we will launch a series of reports on the "Rule of Law Escort High Quality Development" research tour. Stay tuned. ——On the beach in May, the sky is vast and the waves are sparkling. The giant ship slowly berths, the shore bridge expands for loading and unloading, and shuttle buses shuttle back and forth... The foreign trade yard of Yangpu International Container Terminal in Danzhou City, Hainan Province is busy and orderly. In the first quarter of this year, Yangpu's foreign trade import and export reached 26.2 billion yuan, a year-on-year increase of over 40%. Economic development cannot be separated from the protection of the rule of law. Grant Hainan greater autonomy in reform and opening up, and design various systems with a focus on trade and investment liberalization and facilitation... The Hainan Free Trade Port Law was officially implemented in June 2021. In the past two years, under the guidance and protection of the rule of law, Hainan Province has implemented a more proactive opening-up strategy and accelerated the construction of a free trade port with Chinese characteristics with global influence. Recently, with a focus on ensuring high-quality development through high-quality legislation, journalists have conducted research and interviews in Sichuan, Chongqing, Hainan and other places. Adhering to the guidance of the rule of law, incorporating the implementation of new development concepts into the legal system, and ensuring that economic development always moves in the right direction and develops with high quality are the primary tasks of comprehensively building a socialist modernized country. To firmly grasp this primary task, it is necessary to fully, accurately, and comprehensively implement the new development concept. Nowadays, after reviewing a series of legal system texts, the concept of "implementing the new development concept" has been clearly written and is leading the practice of economic and social development. Just after 9 o'clock in the morning, the Sanya International Duty Free City in Hainan is still one hour away from opening, and there is already a long queue outside. The current Sanya International Duty Free City has increased its operating area by nearly 10 times, with over 750 established brands. At the same time, in the Boao Lecheng International Medical Tourism Pilot Zone, bonded warehouse staff are busy loading, unloading, registering, and inspecting imported licensed drugs. At present, Lecheng has legally introduced over 300 types of licensed medical devices. Opening up is one of the important connotations of the new development concept and the necessary path for national prosperity and development. In recent years, the National People's Congress and its Standing Committee have formulated or revised the Foreign Investment Law and Foreign Trade Law, and various regions have formulated regulations on free trade pilot zones, effectively promoting a higher level of opening-up to the outside world and injecting strong legal forces into promoting high-quality economic development. With the implementation of the Hainan Free Trade Port Law, Hainan Province is further supporting and improving relevant systems, refining regulations in areas such as trade and investment, industrial development, talent support, and ecological environment protection, and striving to consolidate the foundation of the rule of law for the construction of Hainan Free Trade Port