After affusion, there were six Ardea cinereas that flew to Changling Lake. The Ardea cinereas sometimes flew and sometimes stopped at the clear lake or searched for food. It has become such a beautiful sight.

   It is reported that people did not see the Ardea cinereas after the Changling Lake dried up in 2004. This is the First time in nearly 6 years that the Ardea cinereas have come back.