Nowadays, these "border villages" and "out-of-control villages" with tough folk customs have changed their old habits and devoted themselves to building a well-off society, becoming well-known demonstration villages for new rural construction, pilot villages and civilized villages in beautiful countryside. In the past, the "quarrel line" and "contradiction line" of the border have become the "economic line" to promote development and the "harmonious line" of the friendly border.
Lanshan County is a county under the jurisdiction of Yongzhou City, Hunan Province, which is located on the southern border of Hunan Province and on the north side of the middle section of Nanling Mountains. Known as the "leader of Guangdong at the end of Chu", it is an important gateway from Nantong in western Hunan to the coast of Guangdong. Located at the eastern foot of Jiuyi Mountain, Blue Mountain is a typical mountainous county. Its terrain inclines from southwest to northeast, and mountains, hills, hills and flat land are intertwined. Lanshan County is adjacent to Linwu County in the east, Jianghua Yao Autonomous County and Lianzhou City in Guangdong Province in the south, ningyuan county in the west and Jiahe County in the north. It is 33 kilometers south along Yong Lian Highway from the county seat to Guangdong Province. Lanshan County is 420 kilometers away from Changsha in the north and 320 kilometers away from Guangzhou in the south. Provincial highways 322 and 3 14 meet and communicate. The total area of the county 1806 square kilometers. According to the data of the seventh census, as of 0: 00 1 1 in June 2020, the permanent population of Lanshan County was 329,909.
Blue Mountain has a long history, and the county seat has a history of more than 2,200 years. Stone axes, chisels, stone arrows, pottery pieces and other cultural relics unearthed from Hengjiang in Zhuguan Temple prove that as early as Xia and Shang Dynasties, our ancestors lived and multiplied here in the county seat, which was the place where Yu Shun visited the south.