Sun Yingying nodded, "well, I'm a woman. Even if I have such an opinion, I can't realize it. These things still need the efforts of my grandfather and His Majesty's court ministers! Since I'm all right, my granddaughter will go back!"

The town Lord nodded and said with a smile, "we'll go to your grandmother's for dinner later!"

Sun Yingying nodded, "yes, grandpa! Just today, the second brother came back, and our family got together for dinner!"

The Duke of the town was very happy, especially at the family dinner. He was very satisfied to see so many sons, grandchildren and great grandchildren in front of him.

He has been galloping on the battlefield all his life, killing the enemy regardless of his own life, and he has also had a good return.

After returning to the yard, sun Yingying came to the study and wrote a letter to Bai Yixiu, asking him how he was going during this period. In addition, he also told him to take care of his body and not just do things.

Sun Yingying made a special mark on the written letter. No one knows except her and Bai Yixiu.

Even if someone intercepts their letter and wants to see the real content, it is impossible.

At most, you can see the surface content written on the letter, but the actual content is hidden.

Sun Yingying gives the written letter to Caihe. Caihe is Bai Yixiu. The people around him will have enough methods and channels to send the letter to Bai Yixiu.

Although there are ready-made medical books in her space, if those books are taken out, they will inevitably cause an uproar.

Because many ideas and knowledge are summarized through countless experiments.

For now, some can be used, some can't be used, and she can't find enough explanation.

Therefore, re compiling medical books is what sun Yingying urgently wants to do now.

Although she has high medical skills and can treat many people, her strength is limited after all.

If we can train thousands of capable and experienced doctors, doctors, we can treat thousands of people.

After weighing, sun Yingying finally made such a decision.

Her family is very supportive, especially Bai Yixiu.

These days, in addition to eating, sleeping and necessary exercise, she is working hard to compile these medical books.

In the evening, sun Yingying went to the main courtyard where his grandmother lived for dinner.

Everyone arrived, but the Duke of the town didn't come.

Just about to send someone to invite him, the elder attendant around the Duke of the town came and said that the old man was busy. He had eaten two bowls of porridge in his study and didn't come.

The old lady of the town Lord said angrily, "it's quiet these days. Why is the old man busy again?"

Xu smiled and said, "mother, don't blame my father. He must have something to do before he doesn't come. He's fine as usual. He's already here!"

The old lady of the town is not unreasonable. She just complained, "well, we won't wait. Let's have dinner now!"

Sun Yingying knew what the Duke of Zhenguo was doing, but she didn't say.

If her grandfather hadn't written a memorial before, she could talk freely.

But now my grandfather is writing a memorial, which involves national affairs and is ready to submit it to Emperor Kangming, so it is likely to be treated as a national event, which is not suitable for others to discuss.

Sun Yingying understood this, ate delicious food, praised the cook's skill, and gave a reward of two liang silver.