Heart-cleaning Spring is on the western slope of West Sheshan Mountain. It is said that this spring was dug by Taoist Cong in the Northern Song Dynasty.

After drinking the water from the Heart-cleaning Spring, you may reach the realm of heart cleaning. When you are tired due to climbing the mountain, you may drink Sheshan Longjing tea brewed with water from the Heart-cleaning Spring. It may quench your thirst and dispel your fatigue.