With an area of 4,400 square km, the Hainan Tropical Rainforest National Park is home to the most concentrated and well-preserved tropical rainforests in China, and the only habitat of Hainan gibbons.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
