Chapitre 670: Chapter 273: Chen Yuan, He Hongtao's Trusted Aijiang_4

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Actually, disturbing an old man like this is unethical.

But Tang Siwen had done this not just once, but many times, doing his homework in the office and asking questions whenever he encountered something he didn't understand, which showed that Mr. Xiao Yang didn't feel bothered by it.

That's right.

Xiao Yang was lying down and didn't mind answering their questions occasionally.

On one hand, Principal He had directed him to focus solely on teaching and not worry about other matters, which meant he could go home early every day and didn't lose sleep over it.

On the other hand, Tang Siwen and Chen Yuan, these two top students, needed to score high on physics.

Tang Siwen was strong in sciences. As long as he maintained his scores in math and the comprehensive science test, getting into a top 985 university wouldn't be a problem.