A draft decision on establishing and improving the legal system and enforcement mechanisms for the Hong Kong Special Administrative Region (HKSAR) to safeguard national security was submitted to China's national legislature for deliberation on Friday.

Wang Chen, vice-chairman of the Standing Committee of the National People's Congress (NPC) explained the draft decision to the third session of the 13th NPC, which runs from May 22 to 28.

Watch the video to learn about the seven articles of the draft decision.