The south China city of Shenzhen has long attracted tech companies and start-ups from around the world. But the city has also become a launching pad for up and coming businesses. And that's exactly what event organizer “Slush” is hoping to promote. Hailing from Finland, the platform has grown to China, Japan and Singapore. Join CGTN reporter Omar Khan as he takes a look at this edition of the event in Shenzhen. We'll speak with companies attending the event to find out what they hope to gain and their views on China’s tech start-up scene.