Textual research on ancient books of Longya
From Discrimination of Counterfeit Drugs; ① "Medicine Mirror": "Phlegm in pharynx and diaphragm rolled, and stomach turned flat. Who knows when the stone came? " Note: "Choking the diaphragm turns the stomach, and those who have not been treated are afraid of each other, thinking that there is no cure, and the rest will get this medicine, with ten needles and nine effects." This is a song about ambition. Song said: Who knows that the stone wears through, the green leaves are deeply serrated, the width is insufficient, the inch is longer, the round stems and branches are connected, the autumn yellow flowers have five thin petals, the roots are flat and small, and the perennial roots are three feet long. Spring seedlings follow the shoulders of their younger brothers, and the leaflets are sandwiched between the big leaves. The layers are fresh and bitter. Xin Ping can enter the lungs and clear the stomach. It is used to extract juice from stems and leaves, and sugarcane is used. 2 "Outline": "This grass is planted in my family. When I see it, I twitch after a slight heat. In the hot summer, I put flowers and spit out buds. I pulled them into ears, just like verbena's ears. Its flowers are yellow and small, piled up in clusters. Only then did I know that verbena is purple, so I named it Zidinglongya. This kind of flower is yellow, and it's called Jindinglongya. It is not similar to centipede, so grass also has the name of centipede, so "Hundred Herbs Mirror" is suspected to be stone. "