abstract：<!DOCTYPE html> <html> <head> <
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>php中文网学习课程</title> </head> <body> <p>努力学习课程！！！</p> </body> </html>
Correcting teacher：灭绝师太Correction time：2019-03-18 09:12:32
Teacher's summary：加油吧!开始的课程比较简单基础,后期会越来越精彩啦!