With Pinxixi in hand, I have a supermarket in the Changzheng!

That night, the large army was resting by a small river, and Zhou Yue was boiling water for everyone to wash their feet.

When the troops pass through areas with abundant water resources, soaking their feet in hot water becomes a relaxing activity that everyone looks forward to.

After walking all day, my feet are so tired and the weather is getting cooler.

If you can soak your feet in hot water before going to bed at night, it will be so comfortable and relaxing.

Zhou Yue stood by the big pot. The warmth released by the burning firewood made her feel particularly comfortable and drowsy.

Suddenly there was a thud, accompanied by the sound of water flowing out.

Zhou Yue looked up immediately, and in the faint moonlight, she saw a soldier carrying water fall to the ground, and the water in the bucket poured out.

Seeing someone fall beside him, another soldier quickly put down his carrying pole and bucket.

"Old Li! Are you okay?"

"No, it's okay."

Soldier Li Dagang fell to the ground and struggled to get up, but he felt a sharp pain in his knee and couldn't stand up.

After all, the load of water he was carrying just now weighed more than 100 kilograms. He must have been seriously injured if he fell so violently on the rocks by the river.

Seeing that someone was injured here, the comrades gathered around.

Everyone held torches and checked his injuries.

The comrade next to him rolled up his trouser legs and found that his knees were bleeding and there was a bloodstain on his blue trousers.

The sharp stone cut a long gash on his palm, and blood was oozing out.

"I'll call the medic!"

Seeing that the injury was serious, Wang Tiezhu said this and ran away.

"no, I'm fine!"

Li Dagang waved his hand to refuse, "It's just a minor injury. You'll be fine after a good night's sleep tomorrow morning."

The soldier who had helped him just now became a little angry when he heard this.

"What's the use of that? Old Li, just listen to me, okay?"

Li Dagang was sitting on the ground, still holding the carrying pole in his hand. Seeing his comrades getting angry, he grinned.

"It was just an accidental bump. It's not that serious."

When his comrade saw him like this, he angrily snatched the carrying pole from his hand.

"It's late at night, and your eyesight is not good. You can't even see such a big rock in front of you. I told you not to carry water at night, why didn't you listen?"

"Okay, then I won't carry water next time."

Li Dagang lowered his head like a child who had done something wrong. He knew that his comrades said this because they were worried about him and doing it for his own good.

Zhou Yue was a little confused when she heard this. Brother Li's eyesight was not good? How could she not know!

Li Dagang is in his 30s. What impressed Zhou Yue most was his excellent marksmanship.

That time, Zhou Yue released a lot of wild animals in the forest. Their camp hunted eight pheasants, half of which were hunted by Brother Li.

How could someone with such accurate shooting skills have bad eyesight?

Zhou Yue carefully savored what the comrade said.

"It's late at night, and your eyesight is not good."

At night? Poor eyesight?

Zhou Yue reacted! Night blindness! This Brother Li must have night blindness!

People with night blindness can see normally during the day, but have difficulty seeing at night and in dim light.

No wonder Brother Li was tripped by such a huge rock in front of him at night!

The main cause of night blindness is a lack of vitamin A, which is very common in malnourished people.

When the soldiers came to get hot water to wash their feet, Zhou Yue discovered that there were quite a few people with night blindness in the army!

People with night blindness account for almost half of the entire team!

The more serious cases are like Brother Li, who can't see clearly at night and will fall when walking.

People with milder symptoms may feel their vision is blurred, not as clear as during the day.

When Zhou Yue was in school, there were only one or two classmates in her class who suffered from night blindness, and they always felt that they could not see the blackboard clearly when it was dark.

I didn’t expect that there were so many people suffering from night blindness in the Long March team, but it is understandable. After all, food was severely scarce and malnutrition would lead to night blindness.

To alleviate the symptoms of night blindness, you need to consume more vitamin A.

When it was time to go to bed, Zhou Yue's brother was lying on her left, and her sister Xiuhua and a female soldier were lying on her right.

The four men slept very close to each other, covered with the quilts they had seized from the enemy in Yangcheng last time.

There weren't many beddings captured, so we had to share. The bedding was a little small for four people, and it would always leak air when the people on the two sides covered it.

Zhou Yue had been thinking about night blindness before going to bed. She had a hunch that if the night blindness was solved properly, she would be able to earn a lot of points.

But she thought about it for most of the night and still couldn't come up with a suitable solution.

The three best things to supplement vitamin A are animal liver, carrots and cod liver oil.

Even if a lot of animals were hunted in the mountains, the amount of liver would be very small, not enough to supplement vitamin A for so many people.

If carrots were not planted by humans, their sudden appearance in the barren mountains would indeed be quite abrupt.

She also wanted to mix some cod liver oil into the rapeseed oil every time she cooked and eat them together.

However, the nutrients in cod liver oil will decompose under high temperatures, so this plan has to be abandoned.

Her brother and sister Xiuhua beside her were already breathing evenly, but she was too worried to fall asleep.

I've been searching the system mall to see if there's anything suitable.

She kept scrolling down the mall page, looking at hundreds and thousands of items, but there was nothing suitable.

She was very anxious, and just when she was about to give up.

Suddenly she saw something in the mall that made her eyes light up!