Central government authorities support and welcome passage of Article 23 legislation in Hong KongWang calls for greater solidarityBeijing opposes Burns' definition of SinoChina, UN coChina strengthens punishment of corrupt practicesFM: China supports int'l peace conference on Ukraine crisisEnduring friendship with Xi fosters U.S.Russia begins voting to pick next presidentXi emphasizes no letup in drive to combat air pollutionChina advocates for equal and orderly multi