The next day the rain stopped, but it was still wet underground.

Gu Xin got up early, put on his clothes and ran to Gu Nian's room.

"Sister, quick, tie my hair, I want to practice martial arts with my father!" Gu Xin ran to Gu Nian's bed and called someone.

Gu Nian didn't have the habit of sleeping lazy, got up and combed Gu Xin's straw-like hair, and then tied a ball.

"Huh? Xinxin, I think your hair seems to be a little smoother than before, and it looks a little more. When combing his hair, Gu Nian could feel that there were a lot of small hairs in Gu Xin's hair that had just come out, which was quite prickly.

"Really? Isn't that my hair going to be as dark, long, and beautiful as my sister's hair soon? Gu Xin said happily.

"Of course! We are sisters, I have a lot of hair, you must have a lot of hair. Wait for me, I'll wear the same hairstyle as you, and let's practice martial arts together! Gu Nian pinched Gu Xin's little face and said with a smile.

Hey? Why is it that the face is not like the skin feeling before, but it is actually a little fleshy.

"The same hairstyle means that my sister also wants to tie it like me?" Gu Xin asked.

"That's right!" Gu Nian combed his hair while looking at Gu Xin.

There is a lot of flesh on Xinxin's face, and his skin is not so dark, and he doesn't look as thin as when he first wore it.

Is it a habit to see?

It is estimated that yes, otherwise, it has only been ten days, and it is impossible to change so much!

But when I combed my hair just now, the new hair I felt on my hands was real.

I guess I have recently let the core keep up with nutrition, and the child is growing up quite fast.

Gu Nian didn't think much about it.

The sisters went out of the house.

In the kitchen, Gu Shouxin and Cai Xiaolian had woken up, and Gu Shouxin was burning the fire.

Cook breakfast in one pot and boil hot water in another.

"Get up! Come and wash up! Cai Xiaolian had just finished washing, and when she saw the sisters with the same hairstyle, her face was smiling.

She didn't have a girl in her previous life, although she traveled to the ancient times where she was extremely uncomfortable in all aspects, but with two big daughters, she felt that she had earned it.

Gu Nian took the willow branch dipped in green salt, she closed her eyes, and resigned herself to her mouth.

Toothbrushes and toothpaste, not to mention making money, first of all, it must be convenient for yourself.

"Nian Nian, do you think this willow branch and green salt are uncomfortable to use!" At this time, Cai Xiaolian appeared beside Gu Nian.

"Mother, is it uncomfortable to use?" Gu Xin had already finished rinsing his mouth, turned his head and asked.

"I saw your sister with her eyes closed and an uncomfortable look, I thought she was uncomfortable!" Cai Xiaolian said with a smile.

"Sister, isn't this willow branch rare to chew?" Gu Xin looked at it, her sister really looked a little uncomfortable.

"Yes! Mother, Xinxin, I'm going to do it, I won't go out during this time, I want to make a tooth cleaning tool that is better than willow branches, and a better cleaning material than green salt! Gu Nian said solemnly.

"Okay! Mother supports you! Come on! Cai Xiaolian had an expression on her face, I am waiting for your words.

"My sister is so amazing! Does my sister want to help? I can help you run errands. Gu Xin also said.

"Okay! That's it. Gu Nian was thinking about the composition of toothpaste in his mind, there would definitely not be a complete set here, the most basic fragrances, cleaning agents, friction agents, and active agents had to be available, how did these come about?