Education
| Tue 27 Oct 2026
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to Lijin County Chenzhuang Town Center School for Blackboard Scriber for English Teaching. Liu Leilei, Liu Zhaogang, Han Xiuzhen, Tang Zongyan, Zhao Weiyan, Wang Haifeng, Shang Yingxue, Yang Yanyan, Zhang Yanyan and Bo Qixin developed the invent..