What can Ni Xiahai say to lock the yang?

Teacher Ni believes that when people sleep, the yang will spread to the limbs, and our heads, hands and feet will fall out. Some people drink a glass of cold water the first thing in the morning and feel very comfortable. This is right, because drinking cold water, cold water is cold, and the yang of the limbs will turn back immediately, and the yang of the limbs will return to the stomach, which can effectively prevent stomach diseases.

Ni (1954-201265438+1October 3 1), an American Chinese medicine practitioner, was born in Taiwan Province Special Administrative Region, China, and was born in Rui 'an, Zhejiang, with dual nationality. He founded the Hantang Classic Chinese Medicine Clinic in the United States, and was once a doctoral supervisor professor at California University of Traditional Chinese Medicine and the president of Hantang College of Traditional Chinese Medicine in the United States. In addition to Chinese medicine, he is also good at numerology, divination, feng shui and so on. He once taught astronomy and geography under the pseudonym Fan Yulong.