Total Visitors in the Day：-丨
Real-Time Vistors in the Day：-丨
Negative Oxygen Ions：-丨
Air Quality: Level I丨
Noise: Class I丨
Surface Water Quality: Class II
The metasequoia is a rare kind of relict tree species, known as “living fossil”. It has existed on the earth for 100 million years. The earth has gone through numerous changes, but fortunately, metasequoia has been fortunately preserved in China and become “a national treasure of China” and “living fossil of the plant kingdom”. Metasequoia can absorb sulfur dioxide, lower the production of acid rain, purify air and protect biological diversity. A stretch of metasequoia forests have been fully preserved in Sihong County and become a rare natural heritage of the world. Due to the special historical status and natural value of metasequoia, it has been selected as “a county tree” of Sihong.