LuckyPregnancy Chain (XYC) is a blockchain-based assisted reproductive service platform. The XYC Blockchain + Assisted Reproductive Service Platform, with technology at its core, focuses on precision medical services such as assisted reproduction and genetic testing. It is dedicated to creating a new environment for the development of the assisted reproduction and gene sequencing industries, aiming to build a comprehensive platform that provides intelligent medical services to users. By constructing a blockchain platform based on a public chain, it will also utilize the XYC digital currency, developed using Ethereums smart contract technology, as a payment tool, enabling convenient payment services for users worldwide.