Hello, identify the authenticity, regularity and reliability of a periodical. The most effective and simple way is to check whether this periodical has been included by China Press and Publication Administration. The steps are as follows: 1. Open the official website of China Press and Publication Administration. 2. Click "Press and Publication Administration for Enquiry". After entering official website, pull the webpage to the bottom, and you will see "convenient inquiry". Click "Press and Publication Administration Inquiry" to inquire about the authenticity of the journal! 3. Click on "Journal/Journal Agency Inquiry" 4. Enter the name of the journal you want to query in "Media Name" and click "Query", and the results will come out immediately. Reminder: First, don't add the name of the book when entering the name of the periodical. Second, when you enter the verification code, you can see it clearly. Once the input is wrong twice, you can't query again in a short time!