One block of horses is the provincial border port, three of the west of the north and south are adjoined with Burma, the whole area is 160 sq. km.. It is most domestic and high and above sea level to hang on to tie 3852 meters in Baoshan tight, lowest 1600 meters of ancient wave dam above sea level, relative discrepancy in elevation is 2252 meters.
A horse has glorious history. The end of the 19th century, at the beginning of the 20th century, after Britain annexed Burma, successively sent the army to occupy one slice of horses of the territory of China, burn Sinology hall, drive away a teacher, enters areas such as the money hole of the array, hillock room,etc. progressively. Step on low bank toast Mexico take, stew to organize the intersection of mountain fastness and tribal chief and person to rise up in resistance in run affairs by blocks of horse. Step on the low bank toast and run affairs and taking the rain cape made of straw or palm bark team which stews more than 100 people organizing black in a horse, make and resist Great Britain’s victory. In 1960, China and Myanmar signed boundary treaty, a horse returned to the motherland.