The most important thing is that she can draw drawings of such a pulley bow now and let people build it.

Why Zhong Ling is so confident, the reason is that there was a boy in the orphanage who was a lover of this pulley bow and had quietly bought it, so she had also touched this pulley bow and read the drawings.

Basically, what she has studied like this, she will not easily forget.

Especially when she saw this at that time, she thought to herself that after adding a pulley, it would be so much more powerful than a traditional bow and arrow.

So if this can be made now, it will inevitably improve a lot of combat capabilities in the army.

Because she remembered that, according to the situation in the army she had heard from Yuan Xuanming last time, such a convenient pulley bow did not seem to have been made in this era. wap.fe❈ngs❂✦✱❂nfo

In this era, firecrackers, handguns, knives, bows and arrows, rockets, magic arrows, bows and crossbows are commonly used in this era......

As soon as he thought of this, Zhong Ling immediately took action.

It took her two nights of work, and some revisions on scratch paper, to create such a detailed drawing.

Even if there may be some inconsistencies, but the principle of the pulley is there, at most after some slight modifications and adjustments, it is inevitable to make such a pulley bow.

After the painting was drawn, because it was in Ruian Mansion at the time, Zhong Ling didn't ask anyone to make it and take a look.

Instead, I plan to ask Master Hong to make it after I return here.

As a result, before she could implement this, this happened to You Buyu's side.

And just now when he saw You Buyu leaving, Zhong Ling suddenly thought of this thing.

Because she thought that after You Buyu went, whether he would become the son of the prince or the emperor, or it had nothing to do with it at all.

In any case, bringing back such a drawing will definitely make his biological father value him more.

So Zhong Ling gave it to You Buyu.

After all, this thing is not so important to her at this stage, she has no official position, and no military position, at most, she can trade and sell it with the generals in the army to get a sum of money.

But there are dangers associated with doing so.

It is far less than the benefits that You Buyu can get after giving You Buyu.

So Zhong Ling gave it very refreshingly, and it was regarded as using this to find her a good teacher.

When lying on the bed, thinking of this, the corners of Zhong Ling's mouth curled.

She thought that after reading the drawings, You Buyu would definitely like it.

You Buyu on the other side didn't just like it, after he put down the curtains, he looked at the drawings in his hand, his mood couldn't calm down for a long time, he almost wanted to turn back, find Zhong Shuyu to say something again, and ask him how he came up with it.

But he resisted the impulse.

In the night, the carriage left Yiding Mansion with excitement, joy and a little abruptness.

The next day, Xingzhi Academy officially began teaching in the second half of the year.

Zhong Ling took her bookcase and came to the side of the secondary school.

Because she had been studying with You Buyu here for two months before, she was no stranger to Zhong Ling here, and after seeing the class A she was assigned on the board, she quickly found her current class.

After that, the days of school have not changed much from before, except that my husband is different, every day is so step-by-step.

During the day, Zhong Ling copied the textbooks by himself.

Time is like flowing water, and soon it will be time for the year-end exam.