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Introduction to the Wind Tunnel: The Wind Tunnel is a cave formed by the sinking of a huge boulder. The cave is about 12.7 meters long, 10 meters wide, and 2-3 meters high. There is a cool breeze in the cave, because the upper right rock wall is engraved with "Huan Jade" With two characters, it is also known as "Huan Jade Cave".
Attraction