Pearl River Cruise: Tianzi 1 from Lido Hotel at Beijing Road

We stay at Lido Htl Beijing Rd, where we can buy the ticket of Pearl River,
and how to go there? We are 3 person. by taxi?
It is said that it will take 2 hours, where is the last destination? is it back again to the
place where we start or take off.

Pls reply n thanks a lot