First of all, TOP Chain is technically superior. It is the world's first full-state sharding public chain, and it is also a high-performance public chain platform truly built for massive business on the chain. Powered by an innovative three-layered ledger architecture consisting of a main chain, service chains, and off-chain ledgers, TOP Chain is capable of handling real-world business of any size and volume.  TOP Chain applies technological innovations such as a two-layer lattice DAG, two-layer sharding, and a parallel pBFT-PoS consensus mechanism, making a single chain capable of processing over 100,000 transactions per second. Equipped with high TPS, airtight security, and extremely fast confirmation times, TOP Chain is a reliable platform for services demanding high-frequency transactions such as communication, gaming, social media, big data, artificial intelligence, IoT, and more. Secondly, TOP Chain has a great number of potential users. Over 100 million global users will be progressively migrated from the pre-existing communications Apps — Dingtone, CoverMe, and SkyVPN — to TOP Chain, generating a huge volume of transactions and traffic to make TOP a prosperous blockchain ecosystem. Finally, our TOP mainnet has been successfully launched and TOP mainnet mining has been officially opened. Moreover, TOP mainnet mining is still in the initial mining stage, and the highest APY of senior miners is over 3,000%, which has become the object of many miners' pursuit. Up to now, the TOP team has also developed the decentralized wallet HiWallet, invested in Top Blocks to build a professional IPFS mining platform TopIPFS, and is also making inroads into various fields such as DeFi and blockchain games to enrich the TOP ecology as much as possible.