Help with direction

I need to go there tommorrow

广州珠海唐家南方软件园路1号南方软件园西区B5号第五层

I am in GonBei, and they told me to take the 69 bus. Anyone know any details such as which stop. Beside Horizon Cove stop. I don't know much about the area. Any help is muchappreciated.

Thanks