How to take a bus from Guangzhou Jiaokou Station to Xinhao Electronics Factory in Niuyang Village, Liaobu Town, Dongguan?

I wonder if there is a bus to Dongguan East Bus Station at Jiaokou Passenger Station. Some people say there is, but it can't be found in the ticketing system. Please ask first. If yes, take the bus to Dongguan East Bus Station, take Liaobu No.4 bus to the terminal-Niuyang Industrial Zone, and then walk a little to Xinhao Electronics Factory. If there is no bus to Dongguan East Bus Station at Jiaokou Bus Station, take the subway to Guangzhou Railway Station and get off at Provincial Station or guangzhou city bus station and Liuhua Station. There is a bus to Dongguan East Bus Station.