From 1928, when broad-leaf magnolia was unearthed in Jinggu, to 1996, when a large area of wild ancient tea trees was found in Qianjiazhai, the tallest tea tree found was as much as 5.6 meters tall.

• 从1978年景谷宽叶兰的出土，到1996年千家寨大面积原始野生古茶树群，其中最高的茶树高达5.；6米。