Shimen Middle School, is a good school

Chinglish comma.

. My reputation there has
mulitplied in value, since results became visible or noticable by the examination board

Is there anything more characteristic of Chinese society than the hunger for group acknowledgement?

Try to imagine a Western FT proud of his 'reputation multiplying in value' in the eyes of the administration of a Chinese school.

Frank is not being frank with us about his nationality.