(4) Changing hands, do the same pressing and tapping to see what else you can discover, and mark the spots with an asterisk, (making a record as in Figure 3).
④再換手，做相同的壓診與打診，看是否另有發現。並將脹氣的分佈位置的「＃」符號來表示。（記錄於圖三上）