metro line 20 station: (ready by end 2021) “airport north → chongqing road → shenzhen world south → shenzhen world north → international convention center”. metro line 20 will directly serve the venue with two metro stations, shenzhen world south and shenzhen world north. line 20 connects shenzhen world with the shenzhen airport with only one metro station in between and offers transfers to line 11 and the guangzhou-dongguan-shenzhen intercity railway.metro line 20 station: (ready by end 2021) “airport north → chongqing road → shenzhen world south → shenzhen world north → international convention center”. metro line 20 will directly serve the venue with two metro stations, shenzhen world south and shenzhen world north. line 20 connects shenzhen world with the shenzhen airport with only one metro station in between and offers transfers to line 11 and the guangzhou-dongguan-shenzhen intercity railway.