Sure enough, Yan Yan learned from Lu Wei and Lu Yuan's mouths that when the two of them lived with Lu Wei next to the old lady, they heard a lot of Lu Wei say bad things about Zhou Wan, and they also heard people talking about the grievances between their mother and Lu Wei's biological mother.

For this reason, they and Lu Wei and several other brothers and sisters joined forces to secretly attack Lu Wei behind the back of adults, Lu Wei was already weak, and after being isolated and suppressed by these brothers and sisters, his personality was also timid and fearful, and he would only swallow his anger when he encountered trouble, so the root of the disease also sat down.

Yan Yan couldn't be angry with the two children, thought about it, and asked, "Lu Yuan, I want to know, do you know the grievances between me and your mother?" ”

Lu Yuan nodded.

"Then do you know that your mother once killed Jinniang?"

This time, Lu Yuan shook his head.

"You go back and ask your father, and then think about how the eldest aunt treated your sisters, and think about how the aunt treated you. Child, it is the adults who do the wrong thing, so the adults have been punished, but the children are innocent, the aunt didn't tell you this before, I don't want you to bear these grievances between the adults, I hope you can live a simple and happy life, but now, the aunt is disappointed. Yan Yan touched the heads of the two children, because she found that the two children still listened to what they said, but they didn't believe it all.

No, as soon as Yan Yan finished speaking, he saw Lu Yuan raise his head and ask, "Auntie, did my mother really hurt my eldest sister?" Is she so bad? ”

"Your mother not only harmed the eldest sister, but also harmed Lu Wei and Lu Wei, but their biological mother in turn harmed your mother and Brother Bao'er, which is mixed with your own grandmother, in short, the grievances between these adults are too complicated, the eldest aunt just wants to tell you that at the beginning of people, nature is good, your mother was also a kind and lively little girl when she was a child, but when she grew up, she was greedy and wanted too many things, so she made mistakes again and again. If you don't believe in these things, you can ask your father or grandfather, by the way, and your second uncle, and ask them, is it right for you to do this? Uncle Niang can only say this, as for what you should do in the future, you might as well listen to them more. ”

After Yan Yan finished speaking, it happened that Lu Duan came over with Lu Chu and Lu Yuan, Yan Yan rejected Lu Duan's proposal to stay for dinner, and briefly mentioned Lu Duan's illness to him and left with the children, she really didn't like the atmosphere of the Lu family.

The older generation is done, and now it's the turn of these juniors, the family style of this family is too problematic, interests are the first, regardless of blood kinship, and morality and ethics. In addition, the family rules are too loose, and the maids can also talk nonsense in front of the masters at will, of course, it is not excluded that these subordinates are also instructed by the masters.

In short, Yan Yan was very disappointed in the Lu family.

Because of this disappointment, Yan Yan didn't plan to return to Lu's house during the Mid-Autumn Festival, but she sent someone to send a gift to Lu's house, and at the same time ordered Qingyu Qingglaze to visit Lu Wei.

As for Lu Yuan and others, it is reported that they still followed Lu Ming back to the countryside to guard filial piety, and Lu Duan was still guarding in front of the old lady's tomb, so it was difficult for Yan Yan to judge whether Lu Wei's improvement was due to the right diet or whether he had not been harmed recently.

However, Yan Yan quickly let go of this matter, because Lu You sent a letter, saying that the war on the front line was relatively tense, and several cities in the Liao State had been recaptured, and now he was leading people to deal with the Jurchens in the jungle.

Also, the pox rash that Yan Yan was concerned about did not break out on his side, Rao was like this, Yelu Honglu still sent two doctors into the military camp and planted pox for them, saying that it could prevent pox.

Seeing this letter, Yan Yan thought about it again and again, and went to the palace to see the emperor.

When Li Cong saw her, he seemed a little dissatisfied, and without waiting for Yan Yan to speak, he first snorted coldly, "What day is it today, is it difficult for you to remember me, the emperor's uncle?" ”

Yan Yan smiled, "Back to the emperor's uncle, Yan'er didn't dare, but Yan'er knew that the emperor's uncle and the queen were very busy, and Yan'er didn't dare to disturb easily." ”

"Don't dare to disturb easily? Does that mean something big is looking for me? Say, what's the matter? After Li Cong finished speaking, he motioned for Yan Yan to sit opposite him.

Yan Yan sat down with half of his body on his side, and then handed over the piece of paper in Lu You's letter about the prevention of acne rash, Li Cong took it and glanced at it, and quickly understood what Yan Yan meant, "Do you want to find two doctors to learn this medical skill?" ”

"Back to the emperor, it is true, although there has been no large-scale pox outbreak in Da Zhou in the past few decades, it is better to prevent it than to crammed it temporarily, and the emperor must also know that once this disease breaks out, the consequences are unimaginable, and I have inquired, there is no effective cure for this disease at present, and it can only rely on the luck of the patient."

Li Cong naturally knows the dangers of pox, but as Yan Yan said, Da Zhou has indeed not had an outbreak of this disease in the past few decades, so he can't think of preventing it for a while.

"Anything else?" Li Cong said tentatively.

In fact, he has always wanted to find Yan Yan, but the research on Huo's side has entered a bottleneck again, and he has long hoped that Yan Yan will help him solve his doubts, but he is afraid of disturbing her, so he is also in a dilemma during this time.

"I also want to ask the emperor, what stage has the fire gun progressed to?" It was about Lu You's safety, and Yan Yan didn't dare to hide it anymore.

She knew that Lu You brought a lot of bows and crossbows and crossbows used at close range into the mountains and forests, but these instruments were also available on the Jurchen side, and even the other party was more handy than them, so they had no advantage over Lu You, and they could not achieve the purpose of deterring the other party, but the fire gun was different, the fire gun is a new weapon, although the range and accuracy are not as good as the bow and arrow, but it is lethal and can achieve the purpose of deterrence.

Li Cong was waiting for Yan Yan's words, so he quickly ordered someone to call Li Sui, he knew that Li Sui had been following up on the development of this firecracker, he knew nothing about it, and some special words he didn't understand at all.

Yan Yan actually doesn't understand very much, after Li Sui came, he brought the drawings and samples, and there are currently four major difficulties, one is that the ammunition is easy to explode when it is put in, and he injured himself before it was launched; The second is that the accuracy is not enough, it is not as good as the artillery, the third is that the firing range is not enough, and the fourth is that it is too difficult to punch holes in the barrel.

Yan Yan recalled the samples she had seen in her previous life, and made a few suggestions, she couldn't make real bullets when the ammunition exploded, but she remembered that she could use steel balls or iron sand and lead bullets instead, and the barrel of the gun was mounted on the butt, and the butt was wooden, as for the other items, she had no choice, so she could only rely on those masters to explore.