![the taste of lao guang season 10](/mtheme/image/loading.gif)
in 2019, we went deep into the world of no one, followed the pace of scientists, and completed the scientific investigation of the "symbiosis land" in which man and nature live in harmony. in addition to "photographing" and "recording" the magnificence of nature and the agility of creatures, we pay more attention to " scientific investigation and "exploration" show how the power of science and technology is put in the shoes of the ecology