Is it reliable to diagnose Zhang Yulin by ancient pulse?

Reliable. Zhang Yulin participated in the seminar of advanced practice class of ancient pulse method. He is a certified master of Chinese medicine and is very proficient in Chinese medicine, so he is more reliable. He has been a doctor for decades, taught hundreds of students, and felt the pulse for more than 300,000 people. He has accurate hand feeling and rich teaching experience in pulse diagnosis.