On the recommendation of my colleagues, I contributed to the Window of Contemporary Education on September 26th, 20 12, and sent it to 530 yuan for publication as required. How to report this magazine? I don't know what you said at first. If you don't require it to be a public periodical, you must have a unified CN serial number. If their e-mail promotion has a unified serial number and is publicly issued in China, you can complain to his superior department as evidence and ask for a refund. If people didn't say it was an open periodical at that time, you didn't want it. Later, I learned that there was nothing I could do but buy a lesson. The magazine market is very special now.