Doctor Hengli Dr. Hengli examines his patient R arm 84-54 left arm 75 - 50 legs 128-74 what is dx children playing in front of school coming back from fields explaining the importance of controlling BP grandma and child handsome young doctor jason and research participant mom with vsd child one of our patients peekaboo professors hengli and dijianuo research participants in waitng area schoolboy schoolgirl shan shan asking about participants blood pressure shepherd small shepherd teeth look like mine tired assistant tough case two children in clinic two children watching our exam two kids watching the exams