Version and Effective Date of the Terms of Service Effective date: Aug 1st, 2020 WELCOME TO USE OUR PRODUCTS! Please read the following Terms of Service (“Agreement”) carefully. Your use of our products means you have accepted this Agreement. “BlockDance” or “we” means BlockDance Ltd., with its registered office in Shenzhen PRC. “Our Products” are provided by BlockDance and described as below. “You” refers to the users of Our Products. The Privacy Policy and other business rules we posted is also part of this Agreement. Please read them carefully. We specially remind you that according to your region and the version of the Products you use, we may provide different services, the clause of this Agreement and the Privacy Policy may not apply to the current version of the Products in your use. I. Our Products For the purpose of the Terms of Service, “Our Products” refer to “QR Reader” and services (provided by our company and/or our branches, affiliates or partners across the globe)