Lantian County is a county under the administration of Xi'an, the capital of Shaanxi province, China. It is the easternmost and second-most spacious of the 13 county-level divisions of Xi'an. The county borders the prefecture-level cities of Weinan to the northeast and Shangluo to the southeast, Lintong District to the north, Chang'an District to the west, …Lantian County is a county under the administration of Xi'an, the capital of Shaanxi province, China. It is the easternmost and second-most spacious of the 13 county-level divisions of Xi'an. The county borders the prefecture-level cities of Weinan to the northeast and Shangluo to the southeast, Lintong District to the north, Chang'an District to the west, and Baqiao District to the northwest.