腾冲西山坝城址位于云南省西南部与缅甸接壤,人称西南古代“极边第一城”的腾冲县县城西北略约1公里的观音堂、陈家巷两村后的宽阔缓坡上,当地人称此缓坡为西山坝~①,东南俯临腾冲坝子,由腾冲至缅甸、印度的中印公路(又称“史迪威公路”~②)自东南向西北从城址西侧约1公里处经过(图一)。1994年,云南省人民政府公布其为第四批省级重点文物保护单位。为了确定该城址的时代、性质、范围及城内布局等情况,并为其保护范围 Tengchong Xishanba site is located in the southwest of Yunnan Province and Burma border, known as the ancient Southwest, “the first city of the edge of the” Tengchong County, about 1 km northwest of the town of Kwun Yam Tong, Chan Ka Lane two broad gentle slope after the local This gentle slope is called Xishanba ~ ①, southeast of Tengchong Bazi, from Tengchong to Myanmar, India, China and India Highway (also known as “Stilwell Road” ~ ②) from southeast to northwest from the west of the town about 1 km Office after (Figure I). In 1994, Yunnan Provincial People’s Government announced it as the fourth batch of provincial key cultural relics protection units. In order to determine the era of the city site, nature, scope and layout of the city, etc., and for its protection