Is it true that Zhang has nine doors to escape?

Yes Professor Zhang, Chinese medicine scholar (associate professor), Qigong hypnotist, the 23rd generation descendant of Longmen Sect of Xuanmen, the founder of Three Links and Six Needles, and the successor of Chen Taiji. Expert member of Sun Simiao Medical Ethics Inheritance Working Committee of China Medical Education Association, director of China Ethnic Medicine Association, director of Weihai Taoist Association, special contributor of special effects therapy for difficult diseases by Chinese medicine and military experts, and member of China Calligraphers Association. He holds seven invention patents with Chinese medicine characteristics.