According to modern pharmacological findings3, the main compounds in Nardostachyos Radix et Rhizoma (NRER) are terpenoids, volatile oils, flavonoids, coumarins, lignans, sugars, etc., and NRER neophytum can affect the cellular cAMP-PKA conduction pathway, inhibit calcium overload, and promote the restoration of cardiac function4; it can also inhibit cardiac hypertrophy by inhibiting the expansion of the cell surface area induced by angiotensin II (AngII)5. The gene discussed is AGT; the disease is cardiac hypertrophy.