【正文】
Training in Southwest University. Based on what I have known about Mr. Wang, I can tell something to you about him. I have known about xxx for nearly 6 years in the first half year of 20xx. Though I have taught thousands of students, I can still remember him. I have taught him two courses, one was System Engineering Theory in 20xx, and the other was Educational System Engineering in 20xx. I still remembered that he got the highest scores in his class, the first is 99 and the last is 100. How outstanding the student is! He is smart and impressive! For a PhD candidate, from my point, I think he is qualified and preeminent. He is famous among our students for his research ability and kind heart. I heard that he published more 20 papers. At first, I was so surprising on such a graduate student. When I read some of articles in journals, I found that his papers are rational construction and logical argument. And some of the journals are hard to be selected. I do not know the sociological field clearly, but I know the educational field in China, for example, Open Education Research, Continue Education Research, and Adult Education, all of them are core journals and hard to publish a paper as a first author is a graduate student, some times for our professors. As a graduate student, his abilities on studying and research are excellent. And also, his total score is during his fir