Several egrets stand on a river in Qingdao FTZ. [Photo/WeChat ID: qingdaozimao]
Groups of egrets recently flew to the China (Shandong) Pilot Free Trade Zone Qingdao Area, or Qingdao FTZ, creating a harmonious autumn scene.
Egrets are very picky about their living environment and are sometimes regarded as nature's "ecological examiner".
In recent years, Qingdao FTZ has undertaken a series of measures such as planting water plants and cleaning up and salvaging rivers to improve water quality, greatly improving the environment.
Egrets rest on a river in Qingdao FTZ. [Photo/WeChat ID: qingdaozimao]
Egrets fly over a river in Qingdao FTZ. [Photo/WeChat ID: qingdaozimao]