He Xiyan finally heard the question this time, she rubbed her temples, thought for a few seconds and replied:

"The basic idea of contrast is to avoid the elements on the page being too similar. If the elements (such as font, color, size, line width, shape, space, etc.) are different, simply make them very different. Comparison can make the message more accurate, and the content is easier to find and remember. If you want the contrast to be more pronounced, be bold and don't make two colors look similar but different. Of course, don't use too many fonts on the same page. ”

He Xiyan said his understanding in one fell swoop.

And when he finished speaking, the teacher on the podium nodded in satisfaction.

"Sit down, and get more serious in class later." The teacher reminded.

He Xiyan sat down at this time.

Fortunately, she can answer this question more accurately, or it will be more embarrassing.

After class, He Xiyan was pulled by Yang Jing to a corner of the corridor.

"Xiyan, what's wrong with you? You seem to be absent-minded, do you have something on your mind? Yang Jing asked, her eyes full of doubt.

He Xiyan smiled awkwardly, she really didn't know what to say. Of course, she does have something on her mind.

"Don't you have the money to pay your rent?" Yang Jing asked again. She knew that He Xiyan had always been short of money and had to rely on part-time jobs to earn living expenses and tuition.

He Xiyan: ......

He Xiyan was extremely embarrassed, she took a deep breath, and then shook her head.

Yang Jing, "You can't be in love, right?" ”

He Xiyan, who was guessed to be thinking about it, turned red all of a sudden, she bit her lip and didn't answer.

However, her expression and face had already let Yang Jing know the answer.

Yang Jing pushed He Xiyan's arm and said with a smile: "Is it from our school?" Which department is the boy? ”

He Xiyan's face was even more red, she had never been in love, and it was the first time she was asked such a question. Although she is a good friend of herself, she still feels quite embarrassed.

She just smiled and didn't answer Yang Jing.

"Let's go eat." She quickly digressed from the subject.

Yang Jing, "Do you eat Western food?" ”

He Xiyan hesitated, but immediately she shook her head.

"Don't eat it, it's too expensive."

Her food expenses have to be controlled within 20 yuan a day, and Western food is too expensive for her to afford.

Yang Jing pursed her lips and smiled, then took He Xiyan's hand and pulled her to walk outside the school.

"Let's go, I'll treat you to dinner. I won 5,000 yuan playing mahjong during the Chinese New Year, please have a good meal. ”

He Xiyan: ......

The two came to a western restaurant located outside the campus, which is also the closest western restaurant to the school.

It's a small restaurant, but it's doing a great job.

Because there are a lot of students who spend money here.

He Xiyan and Yang Jing could only sit in a relatively remote position.

They ordered two steaks, a plate of pizza, and two glasses of juice, which was a very preferential event package, and the discounted price was only 238 yuan.

After clicking, the two started chatting.

Yang Jing was very excited to talk about her experience of playing cards during the winter vacation, she was very lucky, she could win two or three hundred yuan a day, it was not too cool, she wanted to be a longer winter vacation, she said that she could not win tens of thousands of dollars.

He Xiyan laughed while listening. Of course, she didn't envy her friends for winning money by playing cards. She will never participate in gambling in her life, whether it is a big gamble or a small gamble.