De'antang Traditional Chinese Medicine is a traditional medicine project of the fifth batch of representative projects of intangible cultural heritage in Lianyungang City. Traditional Chinese medicine internal medicine mainly treats various difficult and complicated diseases. In addition to inheriting some traditional methods of the clan, they continue to summarize and develop. In recent years, they have explored and studied methods for treating tumors (cancer), and have achieved good results. In addition to treating common gynecological diseases, traditional Chinese medicine gynecology mainly treats infertility. Some patients still cannot be cured by advanced technical means in large hospitals. Through the diagnosis and treatment of "De'antang", they finally get pregnant happily. Traditional Chinese medicine pediatrics mainly inherits the traditional secret recipes of Wang's ancestors, and has unique treatments for diarrhea and fever in children. In spring and autumn, it is hot and cold, and infants and young children are very easy to catch cold, diarrhea, and fever. The use of Wang's traditional methods has good results and fast efficacy, which is recognized by local people. Acupuncture and massage are also the featured subjects of De'an Tang. For decades, they have used the techniques they have mastered to cure many patients. At the same time, they pay attention to summarizing their experience and publishing typical cases. Among them, the article "Acupuncture Treatment of Sudden Blindness" was published in the national journal "Chinese Acupuncture" (2003 Issue 5, Pages 312-313). The "De'an Tang" Chinese Medicine Clinic is now inherited by the sixth generation of Wang Jian and Li Yule. Both of them are national registered practitioners. They are descendants of a family of doctors. They have been influenced by their families since childhood and have learned and mastered traditional Chinese medicine. Fixed assets are about 2 million yuan. There are more than 386 commonly used Chinese medicines, worth hundreds of thousands of yuan, and are equipped with equipment and tools for traditional preparation of medicinal materials.