Recently, Changsha Ecological Zoo won a new patent for "a drone with an intramuscular injection system". At this point, the zoo's scientific research team has 23 patents in total.

In recent years, the team has improved the reproductive rate of wild animals in innovative and scientific ways, broadened the methods to help wild animals, and improved the living environment for them, achieving fruitful scientific research results and contributing to the high-quality development of wildlife protection in Hunan province.