Professional cyclists go as fast as 40km per hour on average at the Tour de France, that’s almost as fast as some food delivery guys dashing across Chinese cities on motorbikes. Now, as if to make the streets even more dangerous, some amateur cyclists seek to challenge professional records in cities already packed with fast moving cars and electric bikes. / Focused menus or buffets? Let's explore the rising trends in Chinese restaurants (17:39). On the show: Laiming, Niu Honglin & Gao Junya