World Conference on Integrated Circuits 2022 kicks off in China's HefeiSurgeon performs simulated breast cancer surgery on a balloonHainan eyes bigger role in nation's openingIndex reflects nation's strength in AI governanceSurgeon performs simulated breast cancer surgery on a balloonModels of China's space station and lunar rover Yutu displayed in ViennaNew solar project in operationChina launches new meteorological satellite2022 World Internet Conference Wuzhen Summit sees record participantsChina's Huawei to launch HarmonyOS for smartphones