Exhibit 99.1 Piacente Financial Communications Helen Wu Tel: +86-10-6508-0677 E-mail: youdao@thepiacentegroup.com In the United States: Piacente Financial Communications Brandi Piacente Tel: +1-212-481-2050 E-mail: youdao@thepiacentegroup.com Youdao Reports First Quarter 2025 Unaudited Financial Results Hangzhou, China – May 15, 2025 – Youdao, Inc. ("Youdao" or the "Company") (NYSE: DAO), an AI-powered solutions provider specializing in artificial intelligence applications for the learning and advertising v ...