This topic investigated the use of Sanguisorba officinalis. Sanguisorba officinalis is cool and bitter, so it should be used with caution for those with deficiency cold, bleeding and blood stasis. For large-area burns, Sanguisorba officinalis preparation should not be used externally to prevent toxic hepatitis caused by the absorption of hydrolyzed tannins in the body. So the correct answer is D.