Good morning, professors. It's a great pleasure to be here for this interview.My name is li yuzhu. I am 25 years old. I come from qingyang city, gansu province.I am about to graduate from the department of chemistry, college of chemistry and chemical engineering, longdong university. In the past two years, I have been preparing for the postgraduate examination. Now all my efforts have paid off, because I have the opportunity here.At the same time, I am a careful, practical and responsible boy.In my spare time, I like playing basketball and badminton, and I am good at running every day.My undergraduate major is chemistry, but I prefer organic chemistry among the four major chemistry. Organic chemistry is a branch of chemistry that studies the composition, structure, properties, preparation and application of organic compounds.I want to continue my study in this field, and ningxia university is my first choice.If I am lucky enough to study here, I will be grateful, I will try my best to study and learn as much as possible.