He smiled dryly, and then sent a colored square in his hand to Lu Qingming's hand.

"Big Brother Feng sent this to me. I looked at it fun, thinking about trying it out for myself, can I make it? Who knows... it's still the case."

Lu Qingming looked at the thing that resembled a Rubik's Cube in his hand.

Although she didn't play this before, it was only a matter of time before she wanted to make it the same.

"Then I'll take it back first."

Lu Qingming took the Rubik's Cube and prepared to leave.

"The little girl is playing with me."

Lu Zhiting thought, his playing side was already gone, and now he took it to his sister.

"I'll play with you later."

Lu Qingming looked at him sideways, as if he was still very urgent.

Can't help but laugh.

"Really?"

Lu Zhiting watched her walk away and asked again.

"Ok!"

Lu Qingming nodded without turning his head back.

She returned to her courtyard and had lunch. After eating some, she sank on the soft couch in front of the window and began to fiddle with the Rubik's Cube in her hand.

After playing around for a while, it was finally done.

She got up, took the Rubik's Cube, walked to the study, picked up a pen and wrote another letter.

"I have solved it, are there any other problems?"

After just writing such a sentence, Lu Qingming waited until the ink was dry, then folded the letter again and put it in the Liuli box.

"Huayan, you go out with me."

Lu Qingming asked her to hold things and went to Lu Zhiting's yard again.

Lu Zhiting was writing something in the study. At this time, watching Lu Qingming come again, he immediately saw the Rubik's Cube made by Lu Qingming, and he was very surprised at the moment.

"You are already done!?"

Lu Zhiting grabbed the Rubik's Cube from Huayan's hands, and the colors on several sides were unified.

Seeing this, he looked at Lu Qingming in surprise.

"How can you do it?"

He didn't manage it for a long time by himself, not to mention being irritable.

This is already done during my little sister's nap time.

I didn't think much about how smart the little girl is before.

"Use your brain and do it with your hands!"

Seeing him with a mentally retarded expression, Lu Qingming rolled his eyes immediately.

"You give this to Brother Xuan Yi first. After you show it to him, he will definitely return it to you. I will lend it to you for a month at that time."

Lu Qingming put the colored glass box on the table again.

Hearing Lu Qingming's words, Lu Zhiting gritted his teeth and looked at her.

"Sister... do you think it takes a month for my IQ to solve this?"

"Of course not."

Seeing Lu Zhiting's cannibalistic eyes, Lu Qingming felt amused for a while.

"Second brother is the most talented person in my heart."

Lu Qingming looked at his irritated and irritated gesture, and pulled his sleeves again.

"Humph!"

Lu Zhiting was no longer angry, but looking at Lu Qingming's expression, he just made a score.

"Second brother, don't forget to give it to Brother Xuan Yi."

After Lu Qingming finished speaking, he found a few books on Lu Zhiting's bookshelf and took them away.

Lu Zhi Tingka couldn't help but shook his head while pressing Lu Qingming's away back.

Although Lu Qingming and Feng Xuanyi didn't meet each other, they used that glass box to send a letter.

Among them, there are some problems for each other.