I have a "special" teacher who rescued me from confusion and took me to the road of reading and writing. He is a noble person sent to me by the internet, a small icon that flashes every day in my QQ group, and my "male god" teacher. At that time, I heard that publishing articles was included in the grading criteria for promotion, and I wanted to get this done in advance in case of emergency. So, I submitted my articles to some magazines, but I didn't get any reply except for the "huge" page fee, and I was unwilling. One day, I signed my name on my QQ with the feeling that "the publication of papers is beyond the reach of the poor", and someone sent me an application for "adding friends": "Experience takes a process, as long as you persist, you will succeed one day."