Living in a digital world, cloud computing and artificial intelligence (AI) are almost everywhere. From your smartphones to laptops, from all kinds of robots to autonomous driving, you will find more products around you are becoming smarter. All these fast changes are related to the upgrades of chips and cloud computing. Themed "Invent, Explore, Inspire," Chinese tech giant Alibaba's annual Apsara Conference is being held in Hangzhou, east China's Zhejiang Province. The four-day event will showcase many cutting-edge technologies and applications in cloud computing and AI. Join CGTN's Wu Lei to explore some of the most cutting-edge technologies there.