Introduction to the ancient well: The well where Sansu and his son lived and drank water was more than a thousand years ago and is the only relic left by the Su family. The wellhead is 50 cm in diameter and approximately circular. The well rim is about 20 centimeters wide, and part of the well rim is damaged. The well is about 7 meters deep and the water is nearly 4 meters deep. The well water is refreshing and sweet, and it lasts all year round. If you drink this magical well water, your ears and eyes will be brightened, and you will be imbued with the aura of a literary hero.