Education
| Thu 24 Sep 2026
Beijing, Sept. 24 -- Neijiang Normal University has secured a patent on Simple Harmonic Motion Demonstration Instrument. Xia Heng, Chen Zeyong, Luo Xiaocheng, Zhou Houzhang, Yuan Lijian, Song Zehua, Li Yangfu, Wang Wei, Wang Li, He Bing, Lee Seok Ju, Chang Wei, Yang Sijian, Yang Zhongjian, Chen Yijing, Luo Xiaofeng and Mao Hongr..