A water heater that can make cool boiled water in just three seconds, a twin-armed latte art coffee robotic machine that can reproduce the movements of a coffee master...... A series of intelligent home appliances displayed at the 4th China International Import Expo (CIIE) in Shanghai, east China, can give you a glimpse into the intelligent life of the future. Let's follow a reporter to figure out how lazy we can be in our future lives.