Yan Chengyuan remained silent.

Emperor Mingyan patted her back with a smile and said, "Okay, there's no need to be angry about this kind of person."

He changed the subject: "Yuer, the watermelon you requested has been delivered. Among the imperial physicians brought here this time is your nephew. Just tell him to do whatever you want."

Tang Shiyue retracted her gaze: "Your Majesty, how long will we stay here?"

Emperor Ming Yan thought for a moment and said, "About half a month."

"That's enough, ten days is enough," Tang Shiyue stood up and said, "I'll go find him."

As soon as Tang Shiyue left, the smile on Emperor Ming Yan's face instantly disappeared.

Yan Chengyuan watched her go out before turning back: "Your Majesty, is she... is she Tingyue? Tingyue she..."

Emperor Mingyan waved his hand and said, "Don't put that idiot's name on Yue'er again."

Yan Chengyuan was speechless.

...

...

He was silent for a long time: "Your Majesty, I personally led people to look for it, and the longevity lock is indeed Yue'er's."

Emperor Mingyan looked at him for a long while before saying, "I don't know either."

His expression darkened. "But as long as you haven't seen the corpse with your own eyes, there is still hope. Besides, the instinct between father and daughter is real! I can feel that she is my Xiaoyue!"

Yan Chengyuan was silent.

It has been almost twenty years since Princess Yue'er died.

Tang Shiyue would never be Princess Yue'er. He was speechless about the emperor's so-called "father-daughter nature". He had said the same thing when his Tingyue was just born.

But, is it true that Tingyue is not dead? Is she really Tingyue?

When he saw her for the first time, he also had a very familiar feeling. This is the nature of father and daughter!

The next day, Tang Shiyue went to find his junior nephew Qin Han.

She wants to make watermelon frost.

Watermelon frost was called "the holy medicine for throat diseases" by the ancients and was included in the "Compendium of Swelling Medicine" by Gu Shicheng, a famous doctor in the Qing Dynasty.

The traditional way to collect frost is to cut the watermelon, put Chinese medicine in it, put the watermelon in a large earthenware jar, and store it in a cool and ventilated place. After a few months, flocculent white crystals will appear on the outside of the jar wall, which is the watermelon frost.

But there are quick ways.

Pick a watermelon weighing about 15 to 18 pounds, wash it, wipe off the water, then cut a small piece from the top of the watermelon, that is, the stem, and dig out the flesh of the watermelon. Dig it out clean, and the juice can be left inside. Pour in about two pounds of Glauber's salt. The Glauber's salt and the flesh can be placed alternately, that is, a layer of Glauber's salt and a layer of flesh.

It should occupy two-thirds of the watermelon, and then cover it with the cut lid. Use bamboo sticks to tighten the lid around it, fix it well and seal it. Hang the watermelon in a cool and ventilated place. After about ten days, a layer of white frost will form on the surface of the watermelon. Brush it off with a brush, and it will be watermelon frost.

But when Qin Han took the Glauber's salt, he realized it was actually saltpeter.

She had to take him to add water to dissolve it, let it sit, precipitate, filter, heat and concentrate it, then let it cool, precipitate the crystals, take them out to dry, make Glauber's salt, and then take him to make watermelon frost.

The super brain buff triggered after the Black Water River continued to take effect. Her brain became sharper and sharper, and the cheap nephew who was fooled was stunned.

The two of them chose a good place, hung the watermelons, and then came back. Tang Shiyue told him about the effects of watermelon frost. The two of them discussed adding borneol or something to make a watermelon frost pill...

As she was speaking, she felt something. When Tang Shiyue looked up, she saw Yan Chengyuan standing at her door.

Tang Shiyue raised an eyebrow: "Commander Yan, is there something wrong?"

Yan Chengyuan looked at her, "What do you want?"

Yan Chengyuan spoke very concisely. What he actually meant was that you could tell him how you want to deal with them and we can discuss it together...

But Tang Shiyue didn't know! To Tang Shiyue, these words meant "What do you want? Do you think I'm easy to bully?" It was a warning.

Tang Shiyue became famous at that time.

She said coldly, "Commander Yan, I heard there's a saying in the martial arts world, 'If you beat the young, the old will come.' Now I haven't beaten the young yet, and the old has come... Haha, there's no old person in my family anyway, only me. But now, I'm not afraid to tell you that your son and daughter can't get over this grudge! Commander Yan, do whatever you want to do quickly, and don't give me a chance to live, otherwise they will be the ones who will be in trouble in the future!"

Yan Chengyuan pursed his lips tightly.

When he heard her say, "Anyway, there is no old person in my family, only me," he felt extremely sad.

Tang Shiyue had already turned and left.

Emperor Ming Yan was very busy. Just as Tang Shiyue said, he did not come to the border town for fun. He had to patrol, review the troops, show favors, boost morale...all kinds of things.

Although he had mentioned Bingqi to her, when Bingqi came, he did not ask her to come over, but only asked him to come over and kowtow.

Tang Shiyue is not stupid, so of course she won’t ask too many questions.

She told him only one thing.

There are used bones everywhere on the grassland. If it is convenient, you can collect them, add water to ferment, crush them, and add half soil after they are decomposed. It will become local phosphate fertilizer and can be transported back to fertilize the fields.

Although Bingqi didn't quite understand, he still accepted it respectfully.

Tang Shiyue was also fortunate enough to follow Emperor Ming Yan and see with her own eyes the place where Huo Qijing grew up.

Someone heard that she was Huo Qijing's daughter-in-law, and took her to see a camphor tree. There were several lines drawn on the tree, which were said to record Huo Qijing's height.

Tang Shiyue immediately stood there and asked the man to help draw a line.

There were three more lines above her height line. Was he so much taller than her when he was thirteen?

If this happened in the future, she could take a photo and send it... But now, she could only pick a few leaves and a few green fruits and put them away carefully.

When she got home, she asked Wei Bo to help her sew a purse, and she would put all the things in it after they were dry.

While I was busy, I heard a small commotion outside, and then someone asked outside: "Is the county lady here?"

Wei Xin responded and went out to ask, with a strange expression on her face: "Master, there is a Yulin Army soldier outside saying that Commander Yan found a pair of lynx and asked him to send them over."

Tang Shiyue's face darkened.

When she went out, she saw two Yulin soldiers carrying a straw basket with three baby lynxes in it.

She knew that Commander Yan, as a high-ranking and powerful commander of the imperial guards and a member of the royal family, had gone as far as he could. If she didn't give in, it would be considered as being too aggressive.

However, she really couldn't swallow this anger. When she thought of the sword shadow rubbing against the knife light's head again and again, her heart ached.

Yan Chengyuan came over in a hurry and looked at her: "Don't you like it?"

Tang Shiyue calmed down and said quietly: "Commander Yan, I have no opinion on you, and I understand your feelings of protecting your children. I know that in your eyes, this is just a lynx, but..."

She suddenly choked up, "But in my eyes, they are my family and friends. When I needed them the most, they were by my side, never leaving me, never betraying me. People often say that dead people cannot be resurrected, and dead animals... cannot be resurrected either. Sorry, in my opinion, dead is dead. Even if you give me a hundred or a thousand of them, they are no longer my sword."

She bowed and said, "Tang Shiyue is ungrateful and will take revenge. I beg Commander Yan to stay away from him."