At night, Chi zixian returned the language reference book to her without saying anything.
Chu Xia was busy solving a math problem and didn't have time to flip through the book, so she put it aside.
At night, when it was close to 10 O 'clock, Chu Xia finally finished solving all the math problems. She put away the textbook and was ready to read the Chinese textbook to ease her tense thinking. She took the reference book and flipped through a few pages. She was stunned.
Surprisingly, all the important points in the book had been marked with a red pen and circled for her, just like in the previous mathematics reference book. Because Chi Xi envied the key points, it saved her time and energy to review, which really made her feel a lot more relaxed. This time, it was the same for Chinese.