Tables in a Starbucks in Shanghai have been occupied by a group of Go fans. Why did this make the news, since people have been bringing their laptops to work in coffee shops every day? What's the charm of the game of Go? / Let's unravel the mysterious phenomenon where you feel tired and depleted although you have got nothing done after a whole day at work (19:23). On the show: Laiming, Niu Honglin & Brandon Yates