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It's already summer, and the midday sun is sweating.

Although Uncle Gen and the others wore hats on their heads, their bodies were still soaked with sweat.

Doing farm work is really not an easy task, there is a poem: "On the afternoon of hoeing day, sweat drops into the soil." Who knows that Chinese food is hard work. ”

Uncle Gen and the others went to the side room to eat, Xiao Qiulan accompanied the old lady to drink a cup of tea, and the old lady got up and went back to the room.

Taking a nap is a habit that she can't shake.

Steward Zhou was chatting with the master, and Xiao Qiulan went to the backyard to go to the toilet alone.

Because the last time she came, she was familiar with the way to the backyard alone.

Coming out of the toilet, washing her hands in the pool with carp, and looking at herself in the rippling water, Xiao Qiulan made a grimace.

Looking up at the pavilion not far away, I suddenly wanted to take a walk in this quiet backyard.

Last time, because of the arrest of Li San, I didn't take a closer look at the scenery here.

Xiao Qiulan passed by the pavilion and entered the depths of the backyard.

In the depths of the backyard are the scattered osmanthus trees, connected into a piece, the osmanthus brewed by the young master of the Li family, and the osmanthus used must be derived from these osmanthus trees.

Xiao Qiulan found that the backyard of Li Yi's house was connected to the back mountain, which was a large bamboo forest and lush green.

This is a small bamboo, but it is very tall, and it is generally used as a clothespole or a bamboo fence.

There are several cut bamboos on the ground, presumably ready to be used as drying racks after drying.

Looking at these bamboos, Xiao Qiulan suddenly had a flash of inspiration.

When she was a child, she often followed her grandmother to the vegetable garden, and her grandmother had a special shooting cylinder for removing vegetable insects.

The bobbin is made of hard plastic with tiny holes at the bottom, and the core of the tube is also made of plastic.

The principle of this barrel is the same as that of a syringe.

Soak the bottom of the barrel in the potion, slowly pull out the core of the cylinder, and the potion will be sucked into the tube.

When the core of the cylinder is pushed into the bobbin, the potion will shoot out of the bottom of the bobbin in a mist, and the potion will be evenly shot on the leaves, killing the insects and eggs on the leaves.

In fact, when she saw Uncle Gen and them, when they used that method to get rid of insects, it was not that they didn't think of this kind of shotshot, but they didn't think of what to use instead of a plastic tube.

Now it's okay, Xiao Qiulan is excited!

The size of these bamboos is just right, take about a meter long, punch through the bamboo in the middle, and then drill a fine hole at the bottom of the bamboo, doesn't it replace the plastic bobbin?

As for the core of the tube, it is even easier to do, find a diameter that matches the inner diameter of the bamboo tube, and go straight to the tree pole.

Xiao Qiulan took out the knife and wanted to do it.

Leng Hao's voice came from behind Xiaoxi: "Young grandma, what are you doing?" If you cut bamboo, I'll help you! ”

Seeing her go into the depths of the backyard alone, Xiaoxi was not at ease, held his breath, and followed her.

He had been standing behind her for a while, and because he was holding his breath, Xiao Qiulan didn't notice.

He saw the little grandmother looking at the bamboo, showing an excited look, he was inexplicable, and saw her take out the knife, only to know that she was going to cut these bamboos.

He didn't know what she was doing with cutting these bamboos? However, such rough work as chopping bamboo, that can be done by the young grandmother!

Come on, Konishi took out the knife.

Xiao Qiulan looked back and saw that it was Xiaoxi, and she was even more happy, and a helper came, and this bamboo shot was easy to make!

In a few words, she described to Konishi the practice of bamboo shooting tubes.

Konishi was puzzled, why did he do this? What's the use of doing this?

Xiao Qiulan said: "Don't ask first, I'll explain to you when I'm ready!" ”

In fact, if you do a good job, you don't need to explain it anymore, just use facts to explain.