In the 1980s, Chen Deliang from Dongzhuang Town became locally famous as an itinerant doctor treating skin diseases (scabies) using his self-developed folk remedies. He later took on disciples and expanded nationwide. Initially posting advertisements for sexually transmitted diseases and skin conditions on utility poles, they earned their "first bucket of gold" across mainland China before shifting to TV and newspaper ads. Their primary treatments included STDs, rhinitis, body odor, hepatitis, rheumatism, and skin diseases. The Putian system is primarily controlled by four families: the Zhans, Lins, Chens, and Huangs. These itinerant doctors initially contracted hospital departments,...