 BEIJING, Sept. 16, 2021 PRNewswire -- China Liberal Education Holdings Limited Nasdaq: CLEU China Liberal, the Company, or we, an educational services provider in China, providing, among other services, smart campus solutions, today announced that its self-developed all-in-one machine AI-Space was used in the 15th opening ceremony of the academic year 2021 by the freshmen of Preparatory Course for Study Abroad Department the Department of Beijing Foreign Studies University BFSU on September 12, 2021. 