"Improving the electoral system of Hong Kong and implementing the principle of 'patriots administering Hong Kong' is constitutional, legitimate, just and reasonable," said Chinese State Councilor and Foreign Minister Wang Yi. Politically, sovereignty and national security are China's red lines. Economically, improving the electoral system and implementing "patriots administering Hong Kong," are of great urgency in bringing stability and livelihood back to Hong Kong's economy, benefiting 7.5 million Hong Kong residents. In this episode of BizBeat, CGTN's Zheng Junfeng explains why we should implement the principle of "patriots administering Hong Kong."