The main rivers are Wen Lan, Dongjiang, Magnaud River, Hou Bo and Kewen. Wen Lan originates from Ma 'anling, Danzhou City, and runs through the whole territory from south to north, with a total length of 86.5 kilometers and a rainwater collection area of 776.73 square kilometers. Its tributary is the Calais River, with a total length of 25 kilometers; Yaolong River is 25 kilometers long. The total length is 26.5 kilometers. Magnaud River originates from Duowenling, China, with a total length of 23.4 kilometers. It flows through Duowen Town and Huang Tong Lane and enters the sea from Magnaud Port. China's coastline is 7 1 km long. The northwest is close to Beibu Gulf, which is one of the important fishing grounds in Hainan, with a sea area of 376 square kilometers. There are natural fishing ports such as Magnaud, Hongpai, Bopu, Huanglong and Xinying. Rich in red fish, mackerel, shrimp, shellfish and other seafood, Xinying, Touzui, Diaolou, Maniao and other eight ports directly to Haikou, Zhanjiang, Yulin and Hepu.
The tourism resources in Lingao County mainly include Lingaojiao Scenic Area, Gaoshanling, Gu Yin Waterfall, Piye Lingshi, Lian 'an Spring Trail, Tongxiang Xiayin, Nanhai Tao Qiu and other scenic spots.
The main mineral resources are coal, iron, tungsten, peat and limestone. Medicinal resources include Concha Haliotidis, Syngnathus, Hippocampus, Starfish, Polygonum aviculare, Folium Isatidis, Bee Flower, Brucea javanica, etc.
Featured products mainly include: Lingao suckling pig, Xinying squid, oil fragrant leaves, zucchini, white butterfly pearl oyster, jellyfish skin and so on.
administrative division
Lincheng town
It has jurisdiction over 6 communities including Yuejin Community, Inner City Community, Dongfeng Community, Shengli Community, Linshan Community, Meitai Community, Duolian Village, Dang Mei Village, Qin Lan Village, Xuetian Village, He Lan Village, Jinlong Village, Dabo Village, Gonghua Village, Nanjiang Village, Loutai Village, Xianhuan Village, Fahao Village, Longguan Village and Ludao Village, and 33 administrative villages.
Bolian town
Jurisdiction over 1 community and 12 administrative villages: Bolian Community, Hemian Village, Bao Mei Village, Gancai Village, Guliu Village, Binglian Village, Wulai Village, Gubai Village, Taipo Village, Meizhu Village, Duoxian Village, Daiqun Village and Hongxing Village.
Dongying town
Jurisdiction over 1 community and 12 administrative villages: Dongying Community, lingshan village, Wenlian Village, Hexin Village, Liulan Village, Gaoxiu Village, Gaoding Village, Bankang Village, Gongguan Village, Mei Ao Village, Bolang Village, Xia Mei Village and Bozhong Village.
Hou Bo town
It has jurisdiction over 2 communities and 20 administrative villages: Hou Bo Community, Ma 'ao Community, Baozhen Village, Wuxin Village, Meisuo Village, Nanxian Village, Boxi Village, Bei Bo Village, Ganlong Village, Touguo Village, Liu Jia Village, Hongpai Village, Delu Village, Wuyi Village, Toushao Village, Hefeng Village, Daozao Village and Changfu Village.
Huangtong town
It has jurisdiction over 2 communities and 16 administrative villages: Huang Tong Community, Longbo Community, Huangyang Village, Touwen Village, Lin Zhong Village, Longbo Village, Hezheng Village, Chengqun Village, Tanlou Village, Wenxian Village, Wuhe Village, Jinbo Village, Gu Feng Village, Xiangmei Village, Wuxu Village, Fuxiong Village, Juren Village and Mei Village.
Duowen town
Jurisdiction over 1 community and 13 administrative villages: Duowen Community, Duolang Village, He Lan Village, Toushen Village, Meichao Village, Baoli Village, Fengya Village, Luo Chen Village, Heshe Village, Toulong Village, Dongjiang Village, Meiwen Village, Bolang Village and Meishan Village.
Heshe town
It has jurisdiction over 1 community and 10 administrative villages: Heshe Community, Buda Village, Tangbao Village, xinfeng village Village, Chahu Village, Xianguang Village, Bufo Village, Ye Luo Village, Puzai Village, Qunru Village and Luo Chen Village.
Nanbao town
It has jurisdiction over eight administrative villages: Wulang Village, Nanbao Village, Ji Lang Village, Songming Village, Songmei Village, Bolian Village, Gudao Village and Haoxian Village.
Xinying town
Jurisdiction over 1 community and 14 administrative villages: Xinxing Community, Touzui Village, Longlan Village, Suo Yang Village, Liang 'ai Village, Caiqiao Village, Cangmi Village, Nantang Village, Baojiao Village, Langying Village, He Jiong Village, Kunshe Village, Safe Village, xinying village Village and Longkun Village.
Diaolou town
It has jurisdiction over 2 communities and 1 neighborhood committee and 16 administrative villages: Diaolou Community, Qinglong Community, Longlou Neighborhood Committee, Wulian Village, Baocai Village, Huanglong Village, Huanglongshang Village, Meiliang Village, Luotang Village, Shatan Village, Wunao Village, Archipelago Village, Boxian Village, Dongchun Village, Batai Village and so on.
Jialai town
Jurisdiction over 1 neighborhood committee and 6 administrative villages: Calais neighborhood committee, Xianlang village, Hanmei village, Meichao village, Meilong village, Longling village and Qianjin village.