Lantian () is a subdistrict and the seat of Lianyuan City in Hunan, China. The subdistrict is located in the southwest central part of the city, it is bordered by Anping and Longtang towns to the north, Shimashan Town to the east, Sanjia Township to the south, Liumutang Town to the west. It has an area of with a population of 81,683 (2010 census). After the Amalgamation of Village-level Divisions in 2016, the subdistrict has 6 villages and 9 communities under its jurisdiction.
Lantian was reorganized as a subdistrict from Lantian Town () in 1987. It is an ancient town with a history of more than 600 years. It is also the place, where the famous Chinese satiric novel Fortress Besieged was written by Qian Zhongshu served as a teacher of National Teacher' College (the current Hunan Normal University) in Lantan in 1940s.
The subdistrict is divided into 9 villages and 9 communities: Minguang Community, Guangmingjie Community, Guangmingshan Community, Wenyilu Community, Jiaotonglu Community, Luojiatian Community, Shuangjiangjie Community, Guangwen Community, Xinxin Community, Hujia Village, Jianzhong Village, Xiaxi Village, Lianxing Village, Jizhong Village, Qingling Village, Hongxing Village, Risheng Village, and Xichongwan Village (æ°Âå Â社åºãÂÂå ÂæÂÂè¡Â社åºãÂÂå ÂæÂÂ山社åºãÂÂæÂÂèº路社åºãÂÂ交éÂÂ路社åºãÂÂç½Âå®¶ä½Â社åºãÂÂÃ¥ÂÂæ±Âè¡Â社åºãÂÂå ÂæÂÂ社åºãÂÂæÂ°æÂ°ç¤¾åºãÂÂè¡家æÂÂãÂÂ建ä¸ÂæÂÂãÂÂ峡溪æÂÂãÂÂèÂÂå ´æÂÂãÂÂéÂÂä¸ÂæÂÂãÂÂéÂÂå²ÂæÂÂãÂÂ洪場æÂÂãÂÂæÂ¥åÂÂæÂÂãÂÂ西å²湾æÂÂ).