The sound of the radio was repeated twice, and the meaning was well conveyed to the whole school, and the effect of the advertisement was really amazing.

"It's amazing how quickly someone guessed it."

"I really want to know what the answer is, let's announce it."

"The next puzzle is coming, let's go for the next one."

The people gathered around the booth were talking.

Chen Yingjie, Qiu Xiaozi and Jiang Wentai happened to walk in the direction of the booth, and they were surprised when they heard the voice on the radio.

"Did any of you guess the riddle?"

Qiu Yanzi looked at the two of them suspiciously, and both of them shook their heads.

"If it's not us, it's Senior Sister or Mo Ming?"

"It should be like this, but it won't be a senior sister, isn't her animation club very busy, how can she have so much time."

Chen Yingjie shook her head, she had contacted her senior sister on her mobile phone.

"Then it should be Xiao Ming, he's out of the limelight."

Jiang Wentai said with a smile, this is also Mo Ming's style, quietly doing such a flamboyant thing.

"So he guessed the puzzle and advertised the movie."

Qiu Yanzi nodded, it was really a smart approach, worthy of Mo Ming.

"This is a school-wide broadcast, so it should be a lot of publicity, right?"

Chen Yingjie was very pleased, maybe this would be of great use.

"Moreover, the school magazine has solved the puzzle that everyone is bothered by, so the reasoning strength of the school magazine has also been revealed."

Mo Ming understands the righteousness so well, which really makes Jiang Wentai dare not underestimate it.

"Wouldn't it be better if we solved the puzzle and advertised it on the radio?"

As if discovering a new continent, Hinako Qiu is very active.

"Will it be...... But ......."

Jiang Wentai was a little hesitant.

"Then let's call Mo Ming to go with us, it's stable with him."

Chen Yingjie easily thought of Mo Ming at this time.

"yes."

Jiang Wentai smiled flatly.

"But...... I can't contact Mo Ming, he doesn't have a mobile phone."

Qiu Yanzi was a little disappointed, but this loss immediately dissipated, and she cheered up again, stretched out her hand and clenched it into a fist, encouraging everyone.

"It's okay, we can figure it out."

Qiu Hinako's eyes were firm and her tone was excited, according to her words, "What kind of puzzle will come out? I'm interested!"

Jiang Wentai nodded with a natural smile.

"Okay then."

"Then hurry up, it's too late, but someone else will snatch it away."

Chen Yingjie took a step ahead of the two and ran to the edge of the booth, and they also followed her footsteps and surrounded her.

In order to present the topic more clearly to everyone, the boy guarding the booth held a large billboard and wrote the title in bold letters.

Hours walk through the history of Harukawa High School in search of the iron tree.

"What is this?"

"I can't read it at all."

"It's so hard."

Everyone started to make noise again, the anagram of the Reasoning Club is really confusing, and the people who can answer it are definitely not ordinary people.

"Hours ......"

Qiu Hinako didn't complain, she was thinking seriously, lowering her head and closing her eyes to meditate.

"How do you get this......

Chen Yingjie doesn't understand at all, guessing is definitely her weakness, yes before, but after following the school magazine for so long, she should have grown a little, right? Sorry, no.

"If you guess a riddle, you can't follow common sense, why don't we think about it like this?"

Jiang Wentai seemed to have a good perspective, and Qiu Yanzi and Chen Yingjie looked at him with interest.

"First of all, if you're looking for something, you have to tell me the location, right?"

"Hmm."

"Uh-huh."

"Then let's divide this sentence into three parts, the first, the hour, the second, the steps of high school history, and the third, the iron tree."

After Jiang Wentai said this, he seemed to understand something, and nodded to himself.

"Wentai, what do you understand?"

Chen Yingjie asked him anxiously, and he just bit his lip.

"I don't understand, I just think it's weird."

Jiang Wentai told the truth, he felt that there was something wrong with this sentence.

"I think it's a little weird, but I don't know why."

Qiu Yanzi and Jiang Wentai reached a consensus.

"What's so strange about that? Wentai."

"If you have to say it, it's grammatically problematic. The subject is the hour, why is the hour walking? If it's a time period, it should be one hour or two hours, right? Also, the steps of high school history? You who are very good at language should know that this is a sick sentence, right? Finally, Iron Tree, do we have an Iron Tree in our school?"

Jiang Wentai said the doubts he felt incompletely, but the remaining doubts were indescribable, so it ended here.

"That's all I have to say."

After Jiang Wentai expressed his opinion, both of them nodded, and what they said was right.

"Is that a problem with the title? Wentai."

"No, it should have been done on purpose."

Jiang Wentai shook his head, in this case, it should be these strange points that should be paid attention to.

Everyone fell into deep thought, Qiu Yanzi closed his eyes and meditated again, his thoughts were flying, like a flowing river, a little clear, what kind of thinking should he have? At least it can't be like a normal person, Mo Ming's usual focus is so strange, but because of strangeness, he can find the blind spots that others can't pay attention to, so ...... Be new, be new......

Hour...... Time...... Minute...... Quarter of an hour...... hour…… h？

"By the way, if it's an hour, will it be h?"

Qiu had a whim, and the other two began to look at her.

"Indeed, h is the hour, and I can't think of anything else."

Jiang Wentai felt that what Qiu Yanzi said was very reasonable, if it was an hour, he wouldn't think of anything, but if it was an hour, it would be h.

"And where is H?"

Chen Yingjie looked around.

"There is an H everywhere, and all need a most conspicuous H, so that everyone can see that it is H."

Qiu Yanzi explained to Chen Yingjie, and then began to look for it.

"If it's an H, I know one, it's capitalized, and it's the biggest in the school."

Jiang Wentai said it very lightly, which aroused Qiu Yanzi's interest.

"Where?"

"There."

Along the booth, Jiang Wentai pointed to the teaching building.

"This is H?"

Chen Yingjie was puzzled, but Qiu Yanzi would soon come to her senses.

"That's right, if you look at it from the air, the school building is in the shape of an H."

The three of them looked at the school building together.

The school's teaching building is divided into a front building and a back building, both of which have seven floors, the same height, the same size, and stand parallel to each other.

In the middle of the two buildings is an elevated three-story corridor connecting the second and third floors of the teaching building, and the top of the corridor is a green roof.

Because there is a rectangular corridor between the cuboid school buildings, if you look at it from the sky, it is a capital H.

"Walking through the history of Harukawa High School when you are young means starting from the school building......