"Mr. Huang Sr., originally named Huang Zhang, descended from an Imperial Physician. Although his family fortune declined, the medical skill was passed down. Mr. Huang Sr. inherited the true teachings of his ancestors. In his youth, he traveled far and wide, practicing medicine throughout the world, visiting renowned doctors, integrating the strengths of various schools, and authored classics such as 'Huang Zhang's Prescriptions' and 'Huang Family's Differential Diagnosis,' and provided annotations for various medical texts."
"Mr. Huang Sr.'s use of medicine was miraculous. His prescriptions rarely exceeded ten ingredients, yet they had significant healing effects. Moreover, the cost of his treatments for ordinary people was very low, sometimes only a few dollars per dose. Such medical ethics earned him great respect, and he was renowned as Master Huang."