hello? how can i go from Guangzhou Baiyun International Airport to yangjian road E by subway? thanks

Do you refer to East Yanjiang Road?
If yes, there is no direct subway. Upon landing, you are suggested to take airport shuttle bus to Shishan City Terminal first. Then take bus no. Nangao 12 to Zhengquan Gongsi Bus Stop. Walk southwest around 550 meters to find the destination.