I am LONG KEHAN from China Mainland ,Beijing. Though learning engineering right now, my major was social science and liberal art in my high school, while I showed interest in science during middle school. Because of my wide interest ,I’ve received praise for my knowledge ,which makes me be aware of the importance of  learning what is beyond my major. Through becoming the common-core student consultant, I hope to share my opinion on how to provide better common core courses which can broaden the horizon of every HKU students.