It meant that Ruan Jiao Jiao had problems with her head.

As expected, director Li frowned. He did not know about this matter. However, when he spoke to Jiao Jiao, the little girl seemed to be very clever. He did not see that the little girl's brain was not good.

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If the little girl was mentally defective, it was definitely not suitable for making a movie.

And if something happens during the shooting, was it not trouble for him?

Warm said, "Jiao Jiao did have intellectual problems before, but has fully recovered, even better than the average child's learning ability."

Sister Lan immediately nodded. "That's exactly it. This child is very clever. They participated in that parent-child survival program. The director group gave unanimous praise to Jiao Jiao."

It meant that there was absolutely no problem for Jiao Jiao to participate in the program.

After all, she was young, even if she is smart, she still could not discern such caring insinuations as Xu Wei.

But she noticed that director Li did not seem to believe that her illness had been cured. So, she held the table with both hands and held her small face and said, "if uncle Li doesn't believe it, wouldn't he just put out a question to test me?"

Director li laughed and found the proposal interesting. He noticed that the restaurant had prepared custom matches for guests on the table. The box was very delicate and had landscape paintings printed on it.

He thought of an interesting problem that had baffled his son, who was in primary school some time ago. It took him a long time to think of the correct solution.

At this age, should she also be going to primary school?

"Then I'll give you a question to see who can answer it faster." Director Li drew matches from the matchbox. "This is a primary school problem, but an interesting problem. You would need to understand the addition and subtraction within ten, and you have to think."

Sister Lan whispered to Warm, asking, "can Jiao Jiao solve addition and subtraction within ten?"

Warm and nervous, she did not know. In principle, the daughter had just recovered from her illness, and she had not learned this. However, she had a subconscious feeling that Jiao Jiao was getting more and more intelligent. It should be no problem.

However, even if she could solve addition and subtraction within 10, it did not mean that she could solve the problem.

Director Li meant to not only test Jiao Jiao, but also to test Xu Wei's niece.

Xu Wei's niece was seven years old this year, two years older than Ruan Jiao Jiao. She had gone to primary school, and she obviously had an advantage.

Director Li used some matches and put out a "5+4=2".

He asked, "you can only move a match in this, and the equation will be correct. Come, adults can also use their brains, think together."

Director Li greeted everyone to think together.

Xu Wei and sister Yang looked at each other, thinking in their hearts, 'was this to test, or test adults?'

They did not expect that director Li would come up with a quiz in a whim because of Ruan Jiao Jiao.

"It's five times four, and if five minus four is one, move the horizontal line below two? To a seven? But five and four can't get seven!" Sister Yang took the lead in thinking, but she could not see why.

Xu Wei's niece also stared for a long time, her small face was wrinkled into a ball.

Warm and sister Lan both sat a little far, and they got up to have a better look.

Director Li felt a little proud that he had come up with a puzzle that is difficult for them to solve.

At this time, Jiao Jiao just came over, and she did not look for more than three seconds before saying, "it's very simple. You haven't come up with an answer?"

The crowd immediately looked at her.

Director Li asked in an interested manner, "little girl, you just saw the puzzle, right? You already know how to solve it?"