2. Correctly understand and grasp the overall concept of national security

General Secretary Xi Jinping pointed out that to adhere to the overall national security concept, we must adhere to the supremacy of national interests, take people's security as the purpose, take political security as the foundation, coordinate external and internal security, homeland security and national security, traditional security and non-traditional security, self-security and common security, improve the national security system and system, strengthen national security capacity building, and resolutely safeguard national sovereignty, security and development interests.

This major assertion accurately grasps the new characteristics and trends of the changes in the national security situation in the new era, and profoundly reveals the principles, requirements, and rich connotations of the overall national security concept.

Adhere to the two major issues of development and security. This is a major principle of governing the country and an inevitable requirement for promoting national security work.

Security and development are two wings of one body and two wheels of drive. Development is the foundation of security. Security based on development is more reliable and sustainable.

It is necessary to proceed from the national conditions, insist that development is the key to solving all problems in China, persist in promoting national security in the course of reform and development, enhance the comprehensiveness, coordination and sustainability of development, and prevent and reduce the occurrence of security problems at the source.

Security is the guarantee of development. What kind of national security strategy a country chooses determines the path to its survival, development, and prosperity.

To implement a national security strategy that attaches equal importance to development and security, we must not only be good at using the fruits of development to consolidate the strength foundation of national security, but also be good at shaping a security environment conducive to economic and social development, so as to adhere to the principle of unstop development and maintain security.

Adhere to the organic unity of people's security, political security, and the supremacy of national interests. People's security is the purpose of national security, political security is the foundation of national security, and the supremacy of national interests is the criterion of national security.

Taking the people's security as the purpose means that we must persist in taking the people as the center, safeguard the fundamental interests of the people, protect the people's rights as masters of the country, safeguard the safety of people's lives and property and other legitimate rights and interests, and create good conditions for the people's survival and development and a stable production and living environment.

Taking political security as the foundation means that we must unswervingly uphold the party's leadership and the socialist system with Chinese characteristics, put the security of the system and the security of the regime in the first place, and provide a fundamental political guarantee for national security.

Taking the supremacy of national interests as the criterion means taking national interests as the starting point for formulating national security strategies, firmly establishing a sense of opportunity to defend national interests, strengthening the bottom-line thinking of defending national interests, innovating ways and means to defend national interests, and more resolutely and effectively safeguarding and defending national interests, especially core interests.

General Secretary Xi Jinping stressed that it is necessary to adhere to the organic unity of people's security, political security, and the supremacy of national interests, so as to realize the people's living and working in peace and contentment, the party's long-term governance, and the country's long-term peace and stability.

Persist in safeguarding and shaping national security. This is the basic positioning of national security in the new era. Shaping is a higher-level, more forward-looking maintenance.

At present, China is in a critical stage of the great rejuvenation of the Chinese nation, and is also in a critical period of moving from a large developing country to a modern socialist power.

National security in the new era should not only solve the common security problems faced by major countries in the development process, but also deal with the special security problems faced by the Chinese nation at the critical stage of the great rejuvenation of the Chinese nation.

It is necessary to grasp the law based on the great changes in the international order, plan ideas based on the premise of risk prevention, and coordinate work based on the background of China's development historical opportunity period, so that where the national interests extend, the security guarantee will be followed up, so as to create a good external security environment for the development of the country.

Adhere to the fundamental method of scientific co-ordination. Adhering to the overall concept of national security requires that national security always be grasped in the overall context of the cause of socialism with Chinese characteristics, and that the enthusiasm of all parties be fully mobilized to form a joint force for national security.

It is necessary to coordinate external security and internal security, seek development, reform and stability internally, and build a peaceful China; Seek peace, cooperation and win-win results with the outside world, and safeguard world peace and development.

Coordinate homeland security and national security, adhere to the people-oriented and people-oriented, adhere to national security for the people and rely on the people, and truly consolidate the mass foundation of national security.

Coordinate traditional and non-traditional security, and build a national security system that integrates political security, homeland security, military security, economic security, cultural security, social security, scientific and technological security, network security, ecological security, resource security, nuclear security, and overseas interest security.

Coordinate our own security and common security, build a community with a shared future for mankind, and promote all parties to work towards the goal of mutual benefit and common security.