It was a short vine, covered with tender green leaves. Gu Xiaowan fixed his eyes on it, and his heart was suddenly excited.

Also do not care about the code bamboo box, grabbed a few vines, asked Aunt Zhang: "Aunt Zhang, where do you come from?"

"Oh, that's not when the stone went back to the mountain. I heard that the cattle at home loved to eat it!"

What? On hearing that it was for cattle to eat, Gu Xiaowan was extremely distressed: "brother stone, where did you find this thing?"

"It's on the hill behind my house. What's the matter? The last time I took the cattle to graze, I just got there. It's green. The cattle are lovely to eat. Otherwise, I'll take you to have a look, and then your cattle can go there too! " Stone said with some excitement.

Gu Xiaowan can't help crying and laughing when she hears the morning glory.

This is sweet potato! High yield sweet potato! This is a good thing!

Gu Xiaowan suppressed her excitement.

At that time, sweet potato was a treasure of the Philippines in the 16th century. It was forbidden to spread it abroad, and anyone who violated it would be sentenced to death. At that time, two Chinese doing business in the Philippines weaved sweet potato vines into bamboo baskets and cables, and secretly transported the sweet potatoes back to their hometown in Fujian in such a way as to hide the truth from the sea. Since then, sweet potatoes have been planted in China.

At this time, even Uncle Zhang and Aunt Zhang have never seen this kind of sweet potato. It seems that this kind of sweet potato has just entered this dynasty.

Gu Xiaowan was excited. He pulled the stone and said excitedly, "brother stone, come on, take me to have a look!"

"What's the matter? What is this, Miss Wan? " Seeing Gu Xiaowan's excited expression, Aunt Zhang was very curious. Looking at Gu Xiaowan holding those vines like a baby, she was puzzled.

This is not a few grass, cattle love to eat ah, how Gu Xiaowan so excited!

"Auntie Zhang, this is a good old thing!" Gu Xiaowan smiles mysteriously. It's still spring. The vine on her hand is short and tender. I'm afraid it's just grown up soon.

As soon as Gu Xiaowan said that this thing was a treasure, Uncle Zhang and Aunt Zhang were all excited: "stone, since Wan girl says this is a treasure, it is definitely a treasure. You should take Wan wench to have a look!"

"Oh, good!" Stone quickly put down the things in his hand, and took Gu Xiaowan out of the door.

After leaving the door, the stone took Gu Xiaowan to the mountain without stopping. As he walked, the Stone said, "there was no such thing in that place before, but it may be. I didn't find it before."

Stone led Gu Xiaowan, and they soon went up the mountain to an open place.

It should be a valley with mountains on three sides.

Gu Xiao Wanshun stone hand a look, that bright green vines, but also a bunch of small, has not grown up.

Gu Xiaowan squatted down, excited, walked around, counted, this sweet potato has dozens of bags! If this has a sweet potato, I'm afraid it's a hundred pounds!

Gu Xiaowan was so excited that the stone on the side heard that it was a good thing and asked, "Xiaowan, what is this thing?"

"This is sweet potato!" Gu Xiaowan explained: "their fruits are grown in the soil. They are usually sown in spring and harvested in autumn. When the time comes, this cluster of young leaves will grow very long and full of leaves. This thing is a treasure. In addition to the fruit, its leaves, Nuo, you see, this part, with the stem, can be fried. It tastes very good!"

As soon as I heard that this food could be eaten, the stone was excited and regretted. Fortunately, the cattle in my family didn't eat a few. If I ate all of them, I'm afraid I'll regret later.

Gu Xiaowan looked at the dozens of bags of sweet potatoes, and was very excited.

Although some of them have been eaten by cattle, fortunately, they only ate a few. Even if they are eaten, it doesn't matter. As long as they are not uprooted, they will sprout in the future!

"Let's take good care of them in the future. When they grow up, I'll teach you how to cook!" Gu Xiaowan said excitedly. The yield of this sweet potato is much higher than that of rice. If we can collect all these sweet potatoes and use them for planting in large areas, we may be able to solve the problem of eating for many people!

However, Gu Xiaowan hasn't thought so far. He just thinks that the yield of sweet potato is high. In this era, if there is food, you will not be hungry. If you can produce more food, you can sell money and eat, killing two birds with one stone.

"Oh, well, well!" When stone heard this, he was curious about the dozens of bags of sweet potatoes. From this day on, Shi Shi's love for these dozens of bags of sweet potatoes was no less than that of the cow at home!

As long as Gu Xiaowan is OK, he will take care of it with the stone.

When they return home, they see Qin zuozhi and they are waiting for Gu Xiaowan at Aunt Zhang's house. Seeing Gu Xiaowan's happy look on his face, Qin's pet smiles at Gu Xiaowan: "did you find something good again?"

Gu Xiaowan nodded heavily, raised his head, looked at Qin ZhuoZhi, and said excitedly, "that's really a good thing! When they grow up, I'll get them for you! This is a treasureBaby? How precious is it?

The smile on Qin's face became more and more thick, even his eyebrows and eyes were bent into a crescent moon.

Looking at the interaction between the two people, Shitou doesn't know why. Looking at the happy expression on Gu Xiaowan's face, he is happy and sad.

Unconsciously, the stone's eyes went dark. He lowered his head and did not say a word. He went to make a bamboo box again.

Aunt Zhang is a passer-by. Seeing her son's face aglow when she came back just now, she is so lost that she thinks of something in her mind. She takes a look at Gu Xiaowan and a look at the stone. She has a worry in her heart.

It's just

Gu Xiaowan is standing beside Qin zuozhi. Because of her height, Gu Xiaowan can only look up and talk to Qin. However, Qin Shuozhi bends slightly and leans forward. It seems that Gu Xiaowan is tired and bends down to listen to Gu Xiaowan.

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