Nanchang, China, July 11, 2025 (GLOBE NEWSWIRE) -- Ruanyun Edai Technology Inc. (“Ruanyun” or the “Company”) (NASDAQ: RYET), a leading AI-powered education technology company in China, today announced the signing of a strategic cooperation agreement (the “Agreement”) with the Confucius Institute at Prince Sultan University (“PSU”). The Agreement advances HanLink, the Company’s innovative Chinese language learning platform, from its initial market entry to the core digital infrastructure of Saudi Arabia’s fi ...