Memorandum and Articles of Association

Accountants’ Report

Report on Unaudited Pro Forma Financial Information

Audited Consolidated Financial Statements

Legal Opinions Issued by Jingtian & Gongcheng dated October 30, 2021

Letter of Advice Prepared by Maples and Calder (Hong Kong) LLP dated October 30, 2021

Cayman Islands Companies Act

Industry Report Issued by Shanghai iResearch Co., Ltd. dated October 30, 2021

Written Consent Letters by Experts

Material Contracts

Service Contracts and Letters of Appointment with Our Directors

Terms of Equity Incentive Plans