Zhongguancun Forum builds platform for global sciRoundup: Experts warn hunger, food insecurity rising in AfricaXi affirms nation's commitment to future of humanity11th batch of Chinese medical team provides medical services in Juba, South SudanUpdate: China unveils ShenzhouKenya, World Bank unveil carbon market guidebook for enterprisesChina's space station looking forward to participation of foreign astronautsKenya, World Bank unveil carbon market guidebook for enterprisesXictionary: Putting People at the CenterXi extends sympathy to Japanese PM over COVID