Please kindly advise how to take bus from Shenzhen to Zhuhai? What is the bus fare?

Oh, the transportation is quite convenient. The distance between these two places is about 98 miles (157 kilometers).
You are advised to take direct coach from Futian Bus Station. The bus schedules are from 07:25 to 20:55 with the frequency of around 25 mins. The ticket fare is CNY 88 per person. You don't need to book the ticket in advance because there are many schedules every day. Just buy the ticket when you arriving at the bus station.

Thank you very much for your advise :)