At the Zhuhai Gongbei Bus Station, you could catch a bus to Guangzhou Provincial Bus Station (广州省站)in 2.5 hours with a fare of about CNY65. The bus is in operation from 06:00 until to 22:00.

There is no stop at the Sino Trade Centre Hotel. However, this hotel is just located 2kms away from the bus terminal on foot. You could hire a cab driving there~