Minjie Chen

From GSLISWiki

Minjie is a Chinese woman. She enjoys children literature very much. She likes to stay at night reading, reading, and reading.

She is a very good storyteller, too! Take a look at the stories she wrote if you can read Chinese.

Minjie is said to be very kind to her friends. So I'm guessing she is pretty warmhearted deep down even though she looks cool.