The promulgation and implementation of the Law of the Hong Kong Special Administrative Region of the People's Republic of China on Safeguarding National Security is of great and far-reaching significance for upholding and improving the "one country, two systems" system under the new situation, safeguarding national sovereignty, security and development interests, and ensuring Hong Kong's long-term stability, prosperity and stability.
 The promulgation and implementation of this law will effectively safeguard national security, effectively prevent, stop and punish crimes against national security related to the Hong Kong Special Administrative Region, and plug the institutional loopholes in the maintenance of national security in the Hong Kong Special Administrative Region.
 Legal basis
 Article 1 of the Hong Kong National Security Law aims to unswervingly and comprehensively and accurately implement the principles of "one country, two systems", "Hong Kong people governing Hong Kong" and a high degree of autonomy, safeguard national security, prevent, stop and punish crimes related to the Hong Kong Special Administrative Region, such as splitting the country, subverting state power, organizing terrorist activities and colluding with foreign or foreign forces to endanger national security, This Law is formulated in accordance with the Constitution of the People's Republic of China, the Basic Law of the Hong Kong Special Administrative Region of the People's Republic of China, and the decision of the National People's Congress to establish and improve the legal system and implementation mechanism of the Hong Kong Special Administrative Region for safeguarding national security.