Spread the brown paper box in an envelope, intending to give it to Usu when she came.

I lined up the envelopes in order, the first one being the instructions. After that, the letters were arranged according to the time, waiting for Wusu to appear.

She hardly misses except on weekends, and I watched as the clock slowly moved towards nine. Usu arrived on time and took the place where she would sit every day.

I walked over with my head down, and when I got to her, I took a breath and handed the brown paper box over.

whispered, "Hello, Wusu-san." I want you to take a look at these, especially the first one, which must be read carefully. ”

My voice is low, not because I'm afraid. But if it's too loud, it's not good to be discovered by other students.

Usu looked at me in surprise, and I put down the vellum paper and turned to run.

I didn't really run far, I hid on the bookshelf and watched her secretly.

That morning, I watched as Usu opened the letters one by one.

Every time she read one, my heart was like a deer.

One morning, Wusu read more than a dozen letters.

Then he took the pen and seemed to write something on the back of the first letter, and when he was done, he picked up the cardboard box and left.

And the table was piled up with my letters, and it seemed that none of them had been taken.

Usu got up and looked at me, smiled, and walked away.

She seemed to know all the time that I was peeking not far away, and I was a little overwhelmed.

After I waited for Usu to walk away, I immediately rushed to the desk where Usu usually sits.

Usu left all the letters I had written, and instead took the brown paper box.

I opened my bag and stuffed hundreds of letters into my bag.

When I got the red letter at the front, I remembered that she seemed to have written it on it.

I flipped to the back of the envelope and looked at the writing on it.

It reads:

Hello, Crush-kun.

Your words are ugly, but thank you for your intentions.

And thank you for the kraft cardboard box, my cat will probably like it.

I'm going to take it back and put the cat litter, you won't mind, right, as for your request to fall in love?

Answer a question: U+2295=r.

The first reaction when I saw this string of numbers was confused, and the second reaction was to naturally take out my mobile phone and take a photo.

Only this string of characters was photographed, and none of the words on it were photographed.

I hurriedly put away the envelope and opened my phone.

Baidu has flipped through all the pages on Google, and there are almost no results after a double search.

I can only ask my seniors for help, and I don't believe that no one understands what this string of symbols means.

But I just sent it to the group I added when I was at school, and I didn't press send it yet.

What if it's a great thing to unravel? Is it the contact information? So will it be discovered?

Will it not be able to solve it, but it will be transmitted to Wusu, making her think that I am a little white who does not understand and can only ask everywhere.

I immediately dismissed the idea, and then sent the question to my friend and close friend.

Sent to him because he is not at Peking University or even in Beijing, he studied computer science at Wuhan University.

Although my college entrance examination scores are less reliable than mine, I am always better at science and mathematics than me.

After a few minutes of waiting, I immediately received a call from the sea.

"Brother, what did you send? Binary Linear Equations? Your brother's exam papers or homework questions? Is junior high school that hard now? What the hell. The sea said.