1. Educational Exploration (monthly) is a provincial periodical sponsored by Heilongjiang Normal University. Domestic serial number 23- 1 134/G4, international serial number 1002-0845. Submission requirements: the abstract should be concise and clear, and try to express the most information with the least words.

2. Gansu Education (semi-monthly) is a provincial periodical sponsored by Gansu Education Society and headed by Gansu Education Department. The domestic serial number is 62- 1024/G4 and the international serial number is 1004-0463.

3. Educational Art (monthly) is a provincial periodical sponsored by Beijing Municipal Education Commission and Capital Normal University. The domestic serial number is 1 1-2632/G4 and the international serial number is 1002-282 1. Submission requirements: paper title: bold No.4, centered. The length is less than 20 words, and if there is a subtitle, it should be less than 15 words.