Introduction to Duxiu Peak: Duxiu Peak stands majestically at the foot of the mountain and is located about 1,500 meters south of Ersheng Palace. There are the ruins of Jiulong Palace on the top of the peak, the ruins of Yuhuang Temple in the middle, and the ruins of the Culai Mountain Genganghou Temple in the lower part, which worship the God of Culai Mountain. There are three words "Duxiu Peak" written on the huge stone on the east side of the mountain. It is said that it was written by Li Bai. This peak, together with Nvzhi Gu and Zanshi Gu in the Yinxian Guanao area, are collectively known as the Three Gu. Zhang Qichang, the magistrate of Tai'an in the Qing Dynasty, wrote in a poem: "The morning light reflects red on the treetops, there is a light breeze in Liuyi Hall, the coolness spreads on the stone surface to drive away the night, the middle of the stream contains shadows in the cloudy sky, Lu Ge cannot return to the long sky, and the thunder sword should be hanging down to shine. Among them, I wish to use my jade whip to climb Duxiu and compose poems to look back at Wuyundong. "About 200 meters south of Duxiu Peak, there is Shuizhaizi, an ancient battlefield relic. It covers an area of about 3 acres and has remaining walls. There are old lady Shi and Shi Zhaizhai in the village. Old man, it is said that it is the place where praying to gods for rain is effective, and all requests will be answered.