This year's graduates from the School of Chemistry and Chemical Engineering are excellent, with the highest postgraduate entrance examination rate, study abroad rate and employment rate, especially among us, Zhao Lang, a college student of the year in China, was born. Why can you achieve such good results in this life? Not long ago, the college held a chemical culture festival, which I think is the reason.

Teachers not only teach us technology and knowledge, but also teach us ideas and culture. We not only learned the theoretical knowledge of chemistry, but more importantly, we accepted the heavy pottery of chemical culture for four years. We will apply what we have learned to practice in the future, and more importantly, we will uphold and carry forward the spirit of chemical culture. What is the root of chemical cultural spirit?

My experience is a word "reality", which means experiment, practice and reality. /kloc-In the middle of the 0/7th century, Boyle, the founder of modern chemical science and an important founder of chemical science experiments, said: Only by using strict and scientific experimental methods can chemistry be established as science. Experiments decide everything, and the basic spirit of chemistry is to explore and question in experiments. This is the cultural spirit of chemistry.

After graduation, no matter what job you are engaged in, you should strive to carry forward this "down-to-earth" spirit. We should be creative, seek truth from facts, follow the law of the development of things, step by step, from right to love, and constantly take new steps on the road of innovation. Be practical in your work, don't rush for success, and don't put it on the shelf.

Le Chatelet principle tells us that systems subject to external constraints have the ability to resist external constraints. When human beings destroy the natural ecology, the natural ecology will resist human beings in a disastrous way. Poison pests with pesticides, and pests will resist humans with drug resistance.

This shows that everything has its own laws, so we should follow them and seek truth from facts. We should be honest. Be a man in advance, be sincere and frank. Students should always be honest and do honest things. I wish you all a smooth graduation, smooth employment and brilliant future entrepreneurship!