Subway Line 2 → G638 → Hua4b Road takes about 3 hours and 6 minutes /130.29 kilometers. Walk to Dongguan Railway Station, Dongguan Railway Station, No.14 Station, take Metro Line 2, get off at Humen Railway Station (exit A), walk 1.29 kilometers to Humen Station, take G638 at Humen Station, get off at Guangzhou North Railway Station, walk 191 meters to Guangzhou North Railway Station, take Hua4b Road at 9 Railway Station, and get off at Chinese Medicine Hospital Station, walk 572 meters to Guangzhou Huadu.