In the south-central part of the island, at an altitude of 500 meters to 1,000 meters in a number of places, and then found more Hainan wild bittern tea tree. In the territory of Baisha found so far the island's largest, but also the country's largest wild bitter tea tree. The wild tea tree trunk is straight and slender, tree height of 42 meters, can be compared with 14-story building. The thickest part of the trunk, the tree circumference of 2.35 meters, two people hand in hand to hold over.