1. Open the picture in ps and click the file.

2. Under the Export option, click Save As web Format.

3. On the Save As page, click the menu.

4. An option appears, and then click Optimize file size.

5. On the page of optimizing file size, set the size to 1024, and click OK.

6. Complete the settings, and then click Save.

7. Click Save, and the image will be processed to a size below1m.. "Comprehensive quality evaluation" refers to an evaluation task organized by middle schools all over the country to evaluate the comprehensive quality and ability of all students at the end of each semester or school year. Comprehensive quality evaluation originated from the reform of junior high school graduation and senior high school enrollment system by the Ministry of Education in 2006, which embodies the essence of quality education.