Introduction to the No. 1 incense burner in the world: The No. 1 incense burner in the world is located under the main peak of Maren Mountain. The incense burner is 9.9 meters high and weighs 99 tons. The body of the incense burner is inscribed with 999 characters "福". There is a 48-square-meter exhibition hall inside the incense burner with displays. Stones, bone tools, animal fossils and 9 small incense burners consecrated by the abbots of 9 major domestic temples were unearthed from the "Ringzi Cave".