LAIX INC AMERICAN DEPOSITARY SHARES, EACH REPRESENTING ONE CLASS A ORDINARY SHARE Certificado de depósito

LAIX Inc., an artificial intelligence (AI) company, provides online English learning products and services in the People's Republic of China. It offers English Liulishuo app, which offers a suite of courses, including free courses for leisure learning, the paid personalized standard courses, DongNi English, and other paid courses, as well as DongNi English A+ app; LiuLi Reading mobile app that allows users to read articles from publishers supplemented by detailed learning tips and quizzes; and Kids Liulishuo, a mobile app that enhance the reading, hearing, and speaking abilities of kids. The company also provides IELTS Liulishuo app for IELTS speaking practice tests; and enterprise learning services for corporate customers. In addition, it is involved in AI lab operation; technology development; and provision of loan arrangement and marketing support services. The company was formerly known as LingoChamp Inc. LAIX Inc. was incorporated in 2013 and is headquartered in Shanghai, the People's Republic of China.