Xi Meets South African President RamaphosaChinese President Appoints New AmbassadorsXi Holds Talks with Vietnam's Communist Party ChiefXi Focus: Xi Stresses Striving in Unity to Fulfill Goals Set by Party CongressCPC Central Committee Issues Decision on Party Congress Guiding PrinciplesWorld Insights: Bringing ChinaChinese President Appoints New AmbassadorsXi to Attend G20 Summit, APEC Economic Leaders' Meeting and Visit ThailandStanding Committee of Political Bureau of CPC Central Committee Discusses Optimizing COVIDXi Meets S. Korean President Yoon Suk