WHAT IS LAIX INC.'S BUSINESS?

LAIX Inc. is an artificial intelligence (AI) company in China that creates and delivers products and services to popularize English learning. Our proprietary AI teacher utilizes cutting‐edge deep learning and adaptive learning technologies, big data, well‐established education pedagogies and the mobile internet. We provide our products and services on ­demand via our mobile apps, primarily our flagship “English Liulishuo” mobile app launched in 2013. On our platform, AI technologies are seamlessly integrated with diverse learning content incorporating well ­established language learning pedagogies, gamified features and strong social elements to deliver an engaging, adaptive learning experience. We provide a variety of courses inspired by a broad range of topics and culture themes to make English learning more interesting and are committed to offering a fun, interactive learning environment to motivate and engage our users.

WHERE IS LAIX INC.'s CORPORATE HEADQUARTERS LOCATED?

LAIX Inc.’s headquarters is located in Shanghai, China.

Building B Floor 2-3, Changyang Chuanggu,
1687 Changyang Rd, Yangpu District, Shanghai 200082
People’s Republic of China
+86 400-688-9999
Website: https://www.liulishuo.com

HOW MANY EMPLOYEES DOES LAIX INC. HAVE?

LAIX Inc. had 1,684 employees as of December 31, 2020.

WHEN DOES LAIX INC.'s FISCAL YEAR END?

LAIX Inc.’s fiscal year ends on December 31.

ON WHICH EXCHANGE IS LAIX INC.'s STOCK TRADED AND WHAT IS THE TICKER SYMBOL?

LAIX Inc.’s American Depositary Shares (ADSs) have been listed on the New York Stock Exchange since September 27, 2018, under the symbol “LAIX”.

HOW MANY LAIX INC.'s ORDINARY SHARES DOES ONE AMERICAN DEPOSITARY SHARE ("ADS") OF THE COMPANY REPRESENT?

Each ADS of LAIX Inc. represents one Class A ordinary share.

HOW CAN I OBTAIN A COPY OF LAIX INC.'s ANNUAL REPORT?

Annual reports will be available via this website. All SEC documents are also accessible online through the SEC Filings page.

WHO IS LAIX INC.'s INDEPENDENT AUDITOR?

LAIX Inc.’s independent auditor is PricewaterhouseCoopers Zhong Tian LLP.

WHO IS LAIX INC.'s US LEGAL COUNSEL?

LAIX Inc.’s US legal counsel is Skadden, Arps, Slate, Meagher & Flom LLP.

WHO IS LAIX INC.'s DEPOSITARY BANK FOR ADSs?

LAIX Inc.’s Depositary Bank for ADSs is Deutsche Bank Trust Company Americas.

HOW CAN I CONTACT LAIX INC.'s INVESTOR RELATIONS DEPARTMENT?

In China:

LAIX Inc.
Jiazhuo Zheng
Investor Relations
Email: ir@laix.com

The Piacente Group, Inc.
Emilie Wu
Tel: +86-21-6039-8363
Email: liulishuo@tpg-ir.com

In the United States:

The Piacente Group, Inc.
Brandi Piacente
Tel: +1-212-481-2050
Email: liulishuo@tpg-ir.com