Located in surabaya county, Jining, Shandong Province, Sishui Spring Linquan Group Scenic Area, the beautiful natural water features attracted many literati and emperors in the past dynasties to stay here, leaving a lot of poems about spring water. Here, willow green, grass green, pearls and jade spray, algae fluttering, picturesque and natural, favored by the world. Shangshu, the earliest ancient book in China, mentioned the companion mountain in Sishui Spring Linquan Scenic Area, and Gong Yu, the earliest geography book, said that "Looking out with the companion" was the companion mountain here. Shandong Tongzhi and Shandong Qubei listed it as the "crown of Shandong springs". Li Daoyuan, a geographer in the Northern Wei Dynasty, praised it as "a famous river in Haidai" in the Notes on Shuijing. The most holy Confucius once set up an altar to give lectures in the spring forest, and stood at the source and lamented that "the deceased is like a husband, not giving up day and night." Li Bai, a great poet in the Tang Dynasty, "looks at Surabaya, the sea is bright and colorful", and Zhu, a philosopher in the Song Dynasty, "wins the day to find the fragrance of Surabaya", and the boundless scene is new for a while. The famous saying "It's always spring when you are ready to know the east wind" has been widely read so far. /kloc-in the winter of 0/684, Kangxi made a southern tour, climbed Mount Tai, offered sacrifices to saints and traveled to Chunlin, leaving an immortal chapter-the story of Chunlin. Emperor Qianlong had a special liking for Quanlin. He stayed in Quanlin for nine times and built a palace, leaving more than 150 poems praising Quanlin. He set up a stone tablet at the "Zi Zai Chuan Shang" on the west side of Weishan Mountain, and carved two poems he wrote on the tablet. Therefore, the ancients of all ages lamented: "It is a great pity to visit Mount Tai instead of Quanlin City".