No newspaper has published eight or nine grades of physics in the new curriculum standard edition, eight or nine grades of physics in the teaching edition, eight or nine grades of physics in Shanghai Science Edition, eight or nine grades of physics in Guangdong Education Edition of Shanghai Science Edition, eight or nine grades of physics in Soviet Science Edition, nine grades of physics in Beijing Normal University Edition, eight or nine grades of physics in Shandong Province, and seven or eight grades of physics in Zhejiang Education Edition. Seventh-grade science, eighth-grade science, ninth-grade science, ninth-grade chemistry published by China Normal University, ninth-grade chemistry published by Shanghai Education Edition, ninth-grade chemistry published by Guangdong Education Edition, eighth-grade chemistry published by Shandong Education Press in May 4th Movement, ninth-grade chemistry, physics published by People Education Edition, physics published in senior two, physics published in senior three, physics published in senior three, physics published in senior three and Luke Education Edition. People's Education Press, senior one chemistry, senior two chemistry, senior three chemistry; People's Education Press, senior one chemistry, senior two chemistry, senior three chemistry; Su Jiao Edition, Senior One Chemistry, Senior Two Chemistry and Teaching and Research Edition, a total of 45 editions.