In 1997, he became the Principal of CCPA Ma Chung Sum Secondary School.

在1997年，徐先生转投到潮州公会马松深中学出任校长。

youdao

In 1997, he became the Principal of CCPA Ma Chung Sum Secondary School.

在1997年，徐先生转投到潮州公会马松深中学出任校长。

youdao