Qinglong County is subordinate to Qianxinan Buyi and Miao Autonomous Prefecture of Guizhou Province. It is located in the southwest and northeast corner of Qianxinan Prefecture of Guizhou Province, and is located in the middle connecting belt of Yunnan-Guizhou Plateau and Bishuixing economic Circle. It faces Guanling Buyi and Miao Autonomous County across the river in the east and Shuicheng District and Liuzhi Special Zone in the north. The total area is 1310 square kilometers. It has jurisdiction over 2 subdistricts, 8 towns and 4 townships.

As early as one million years ago, Qinglong was the place where wild tea trees grew, and it was the origin of the world's tea trees and the birthplace of the world's tea culture. In 1980, the world's only fossil tea seed was found in Qinglong, which proved that "the world's tea comes from China, and China's tea comes from the cloud and Guizhou". "Qinglong Green Tea" and "Qinglong Nuo's Job's Tears" have been listed as national Geographic indication protection products. "Qinglong Navel Orange", known as "China's famous fruit", has been approved by the Ministry of Agriculture as a green food symbol, and is a famous trademark in Guizhou Province. Beautiful mountains and rivers in the county, rich tourism resources, good combination, there are "Stilwell Road image logo - Qinglong 24 Road turns" (4A level scenic spot), "A-Mei Qi Tuo" town (4A level scenic spot); The provincial scenic spot known as "Alpine grassland" -- "Sanwangping Grassland", the Guangxiahu National Wetland Park, the ancient city of Annan, the town of "Stilwei", the citrus farm of 10,000 mu, the tea garden of 10,000 mu and other scenic spots.

By the end of 2021, Qinglong County has a permanent population of 232,100. In 2021, Qinglong County achieved a gross regional product of 9.556 billion yuan, of which the added value of the primary industry was 2.428 billion yuan, the secondary industry 2.512 billion yuan and the tertiary industry 4.616 billion yuan. The per capita GDP of the county was 40,947 yuan, an increase of 7.7%.