Feature: ChineseXi says China to cooperate with Micronesia on infrastructure, climate changeChina announces goodwill delegation to the DPRKScientists develop fully integrated memristor chip with low energy consumptionXi meets Russian foreign ministerXi, Lula congratulate seminar on exchangesChina's AI robotic chemist synthesizes catalysts for oxygen production on MarsYoung Chinese adopt intelligent tech for agricultural productionCentral gov't appoints veteran diplomat as new commissioner of Chinese FM in Hong KongWorld AI conference concludes in Shanghai with fruitful results