Chapter 61 Reappearance "Mo Ying, go and get ready, and set off for Guiying Peak early. We will take care of the matters concerning your father." Zhao Lin suddenly remembered the adventure that Yan Mo Ying had mentioned, and could not wait to have him go. Yan Moying left Hualuan Palace. A moment later. "It's out, it's out! Brother Zhaolin, come and see!" Yun Keyu shouted excitedly. Zhao Lin came over immediately and saw Yin Ruchen looking at the prescription he had just taken out of the small wooden box with a pleased look on his face. In the scent of Wuxiangsu, he saw that although the prescription in Yin Ruchen's hand was still the same piece of paper, there were words on it! The names of some medicinal herbs were written on it! "Why is this happening? Why did the words disappear just now?" Zhao Lin was excited and curious. "The words on this prescription are not written with ink, but with something that can react with Wuxiangsu. When it reacts with Wuxiangsu, the words appear black. Without Wuxiangsu, the words disappear." Yin Ruchen explained. It was indeed as Yin Ruchen said. The words on the prescription were written by Feng Jinlei using something he made called "Di Fanzhi". The small wooden box he stored the prescription in was also specially made. It was very airtight and not comparable to ordinary wooden boxes. The outside of the box was made of wood, and the inside was sealed with a special material. The Wuxiangsu in the box could evaporate very little. When the Di Fanzhi was in the Wuxiangsu environment, it would naturally look like ink. When the prescription left Feng Jinlei's box and was exposed to the air for a period of time, the color disappeared. "It's so interesting, Sister Yin is so great!" Yun Keyu clapped her hands.
"Ah? So that's how it is!" Zhao Lin said, "Miss Yin, both prescriptions are here now, go and see what the problem is!" "I've figured out the problem, but I still need to give it a try." Yin Ruchen looked at the two prescriptions, frowned slightly and said, "There's no need to try Mr. Feng's prescription. I already know the effects of the herbs in this prescription on people. What we need to try now is Lord Sun's prescription. In addition to the herbs mentioned in it, we also need some cinnamon bark and rhubarb." "I'll go get those herbs and cinnamon bark!" Zhao Lin originally wanted Yin Ruchen to go directly to the Imperial Pharmacy for the experiment, but thought that if she went there to experiment, it would arouse more people's curiosity if it took a long time. For the time being, it would be better to keep this matter as covert as possible, so he decided to go and get it himself. "I can pick the osmanthus flowers myself." Yin Ruchen said. "Then I'll go to the pharmacy to get the herbs." Zhao Lin looked at Yin Ruchen and said, then greeted Yun Keyu with his eyes and went out. "Huh? Guijinghuang is just a very common plant, not a medicine. What do we need it for? Guijinghuang is not mentioned in the two prescriptions!" Yun Keyu asked curiously. "I want to extract something from the osmanthus fragrans." Yin Ruchen said. “Oh…” Yun Keyu looked at Yin Ruchen, not quite understanding, “Go quickly, go…” Yin Ruchen thought Yun Keyu’s expression was very cute, so he smiled at her and left. As soon as Yin Ruchen left, Yun Keyu looked in the direction Yin Ruchen left, shrugged, and said to himself: "I still don't understand..." Yin Ruchen was walking back from picking osmanthus and broomrape when he heard someone calling from behind: "Ruchen!" (End of this chapter)