Help with organising a sightseeing trip on Hainan Island

I am not very clear about the local tour agency and in my opinion, it is suggested to book a tour from TravelChinaGuide.com.
They can provide you good English tour guide and car for the whole journey.
If you want to book from them, you can contact them by calling them at travelchinaguide.com|tours.
Hope you can have a nice trip on the island.