What is the correspondence between foot acupuncture points and organs

Foot acupoints are not exactly corresponding to the organs, usually the foot acupuncture points have specific meridian attribution, such as Yongquan acupoint belongs to the kidney meridian, Kunlun acupoint belongs to the foot solar bladder meridian.
Yongquan acupoint: belongs to the kidney meridian point, located in the sole of the foot when the toes are bent in the depression, about in the second, the third metatarsal toes suture lines at the end of the first and heel line of the line between the first 1/3 and the second 2/3 of the intersection of the general can be used for the treatment of headache, dizziness, tongue dryness, defecation difficulties, dysuria, sore throat, hot feet, heart fever, and fainting and other symptoms.
Kunlun Point: An acupoint of the foot solar bladder meridian, located at the depression between the tip of the outer ankle and the Achilles tendon, it can usually be used to treat symptoms such as headache, dizziness, nosebleed, shoulder, back, waist and leg pains, swollen heels, and difficulty in labor.
Acupuncture points need to be taken and treated with the help of a professional doctor, and patients should not blindly operate on their own to avoid delaying their condition and causing serious consequences.