<p>For a Doctor of disease, Zhang&rsquo;s formulas are indicated for very specific disease patterns. No formula indication(s) can be the same as another. When there is chest obstruction with fullness in the chest, upward counterflow, panting, cough and spitting, Zhi Shi Jiu Bai Gui Zhi Tang governs. When there is chest obstruction with a hard glomus below the heart, Ren Shen Tang governs. One formula cannot replace another, doctors should pay attention!</p>
