Which point is known as the Xi Cleft of Yin Wei?

The Xi Cleft point of the Yin Wei channel is indeed located at K-9, which is known as "Zhu Bin," translating to "Ankle Bone." The significance of Xi Cleft points includes their role in treating acute conditions of the corresponding meridian and affecting emotional aspects related to that meridian. Specifically, K-9 is associated with the Yin Wei channel, which is instrumental in uniting the Yin energy with the other channels, addressing issues such as heart emotions and the deeper aspects of the mind and spirit.

In treatment, stimulating K-9 can help harmonize the connection between the kidney and the heart, often used for emotional imbalances or conditions that manifest physically through the Yang organs. This point emphasizes its importance in managing acute symptoms related to the internal balance of Yin and Yang, particularly in relation to emotional health and its physical manifestations.