When Zhu Song heard this, his face was a little sad: "Lao Cao has been with this king for more than ten years, if you want to say that Lao Cao is the person of Emperor Taizu, I believe it, but if you want to say that she is the person of Emperor Yongle, I don't think it is possible." ”

"As for Zhang Tiezhu, it is basically difficult for him to be able to do a good job of eyeliner, and he is a good hand at charging into battle, but if he does this kind of traitorous thing, he will basically be exposed in two days."

"As for Chen Zheng, his father is Han, his mother is a Jurchen, he used to be a hunter, his family background is very innocent, he has lived in Kaiyuan since he was a child, and he can find proof, he shouldn't be either."

"As for Qian Tong, this king and him are superiors and subordinates, he doesn't know about perfume at all, and that Liu Biao, not to mention, he has been here twice in total, both in the front hall, and not in the middle hall."

Ye Biqing shook her head and said slowly: "These people may be eyeliner, Lao Cao has been with you for the longest time, but in the end, he still has the background of the imperial court before, and he is not a few years younger than the emperor, as for Zhang Tiezhu, maybe he just looks honest on the surface, or maybe he pretended to be it." ”

"Chen Zheng, I think he is the most likely, because he is a native of Liaodong, when the emperor was still the king of Yan, he had been operating around Beiping for a long time, is it possible that this Chen Zheng was the emperor's early move?"

"Your Highness, I didn't mean to provoke the relationship between you and these people, it's just that since we want to find out this eyeliner, we have to suspect everyone equally, because the job of eyeliner is to hide, so in the end, no matter who the eyeliner is, how outrageous it is, it is reasonable."

Zhu Song listened to Ye Biqing's words and nodded approvingly.

"You're right, this king can't remember his previous feelings at this time, if they really keep transmitting our information to the emperor, then I'm afraid this king will never be able to trust this person in the future."

Xu Miaojin said at this time: "Then the princess and Concubine Zhao, do we also have to be suspicious?" ”

Ye Biqing nodded and said bluntly: "Naturally, I have to suspect that the princess is the daughter of the Marquis of Kaiyuan, and the Hou of Kaiyuan has been the right governor of the Right Military Governor's Mansion before, and she has followed Prince Mu in Yunnan for a period of time, and in terms of background and time, the princess is naturally suspicious." ”

"As for Concubine Zhao, she is a native of Kaiyuan, her family is in business, and her family background is naturally very innocent, but innocence may be a disguise, so in my opinion, it is still the same sentence, everyone is suspected equally, and even His Royal Highness wants to include me and Concubine Xu in the object of suspicion, and no one can be let go."

Xu Miaojin nodded: "That's right, so I can be considered motivated, after all, my sister is the queen, and when Jing was in trouble in the past, I didn't do much to report to my sister and brother-in-law." ”

Ye Biqing also said: "Actually, I was born in Hangzhou, but my identity is not completely able to stand up to scrutiny. ”

"Alright, stop, stop!" Zhu Song hurriedly stopped the two of them: "You two are like a mirror in the king's heart, if Miaojin is really eyeliner, he will not take the initiative to mention this matter, as for Biqing, you can't be, no matter how smart the emperor is, he can't start the layout more than ten years in advance, and it is still in Hangzhou, at that time my father is not dead, if he can really calculate the Jingjing, he will definitely win, and this king will definitely go to Hangzhou, then he is much more powerful than Mr. Qingtian." ”

"You two, this king still believes it, this matter can't be judged by the king himself, we do these things for the sake of this family, so you two don't need to defile yourself."

Ye Biqing and Xu Miaojin glanced at each other and nodded.

Zhu Song calculated: "On this trip, the princess and Concubine Zhao are naturally indispensable to go out, and the king's personal guard also has to bring one, either Zhang Tiezhu, or Chen Zheng, Lao Cao, Lao Cao has gone with me in the past, let Lao Cao stay this time, but only two people can be left if they die, even if we use the elimination method to eliminate these two people, but there are so many people left." ”

Ye Biqing said: "When His Royal Highness talked to the concubine about this matter this afternoon, the concubine already had a preliminary plan in her heart, we wanted to eliminate them one by one, but there are three of us, and each of the three of us is accompanied by a few objects of suspicion, but what the three of us say and do is completely different, this matter must have something to do with being able to make money, and it has to be like sugar that can make a lot of money, because only in this way can we attract the attention of the emperor, Only then can we know which people are the emperor's eyeliner. ”

Xu Miaojin nodded approvingly.

"Sister Ye is right, Your Highness, anyway, the perfume was not successfully developed, perfume is a choice, and the other is the glass that resembles crystal, and there is one ...... left."

Zhu Song thought for a while and said: "There is one left, let's say it is soap, this kind of thing is made of grease and soap, but it is much better than soap horn and plant ash, this king has made it by chance before, it is not as difficult as perfume, and then another person will say that soap is fine." ”

In recent years, Zhu Song has indeed failed to research perfume, because Zhu Song found that the difficulty of perfume is how to boil out the fragrance of flowers and keep it for a longer time.

Zhu Song also made his own perfume in his previous life, but at that time, it was enough to buy ready-made essences directly, but Zhu Song didn't know how to make flavors, so it was difficult to do this.

Ye Biqing nodded and said, "As long as you look at the things that can sell well, it's okay, but if the emperor really wants these secret recipes, what will His Highness do?" ”

Zhu Song thought about it, perfume is the real profiteering industry, as for what glass and soap, the more this kind of thing, the less valuable, and this is not the same as white sugar, the yellow mud water drenching method is a secret, kill those who buy sugar will not think that they can use yellow mud water to refine white sugar, but soap and glass, this kind of thing-related practitioners only need a few years, almost can be made.

And perfume, this thing also has a certain professional barrier, as long as Zhu Song can't make it, then no one in the world can make it before Zhu Song.

"If you really want it at that time, give the formula to the emperor, if the emperor can make it, then give it to the emperor, and a formula for an eyeliner will surface, just right!"