Introduction to hunting herons in the maze: The good natural environment has made this place a concentration camp for birds, mostly herons. Tourists can drive a boat to seek the excitement of adventure in the maze, and they can also track the herons. In addition, it is not an easy task to cross the maze. Hundreds of seemingly identical intersections make tourists daunted; these are the top ten attractions of Mingcui Lake, "Maze Searching for Herons at Thousand Baidu". The layer of metaphor lies.