Donglan belongs to Hechi City, Guangxi Zhuang Autonomous Region, People's Republic of China (PRC), and is located in the northwest of Guangxi Zhuang Autonomous Region. It is located between east longitude 107 5'- 107 43' and north latitude 24 13'-24 5 1', on the southern edge of Yunnan-Guizhou Plateau and in the middle reaches of Hongshui River, with a total area of 246544. Donglan is located in the monsoon climate zone between the middle subtropical zone and the south subtropical zone.

As of 20 18, Donglan has jurisdiction over 6 towns and 8 townships, and the county government is located in Donglan town. According to the data of the seventh census, as of 0: 00 1 1 in June 2020, the resident population of Donglan was 2 19549. In the fifth year of Song Chongning (1 106), he returned to Korea and settled in Lanzhou and Wenzhou, which belonged to Qingyuan Prefecture.

In the Yuan Dynasty, Lanzhou was renamed East Lanzhou, which was under the military and civilian appeasement department of Nandanxi Cave in Qingyuan, and the state government ruled Yang Lan today. In June 2002, Hechi area was changed to prefecture-level Hechi City, and Donglan belonged to it. Donglan has a long history and rich resources, and is known as the "four townships" (hometown of longevity, hometown of generals, hometown of bronze drums and hometown of chestnuts).

Animal resources of Donglan;

1. There are monkeys, musk deer, roe deer, porcupine, badger, raccoon dog in Jiujiang, civet cat (also known as civet cat), wild boar, otter, water muntjac, yellow muntjac (also known as yellow mule), weasel, yellow mule, wildcat, tiger and tiger in Donglan.

2. Birds include turtledove, partridge, pheasant, hairy chicken, silver pheasant, wild duck, magpie, elder brother, woodpecker, owl, eagle, kite, nighthawk, cuckoo (commonly known as cuckoo), thrush, crow and sparrow.

3. Fish include carp, pond horn fish, cone fish, oily fish, loach, grass carp, bamboo fish, and even snakehead, small white fish and flower fish.

4. Arthropods, amphibians and reptiles are shrimps and crabs, while amphibians are turtles, turtles, frogs and toads. Reptiles include snakes, pangolins, geckos and geckos.

Insects include bees, cicadas, crickets, ladybugs, dragonflies, spiders and butterflies. Others include snails, snails, earthworms and leeches (commonly known as leeches).

Reference to the above content: Baidu Encyclopedia-Donglan