A better way from Mega show HK to Canton fair Guangzhou

Hello, friends. The mega show HK & Canton fair Guangzhou Autumn 2018 is already coming! Many friends plan to visit Mega show part 1 first, then to Canton fair, then back to Mega, then back to Guangzhou...visits all fairs to find a new business chance. Do you still take normalspeed  train as usual from Hongkong to Guangzhou, cost you 2 hours, and not convenient to stop by to visit your Shenzhen suppliers? No, you don't need to do this. The highspeed railway between  HK & Guangzhou is already opened last month. 23min to Shenzhen, 48min to Guangzhou. Don't miss it!