TD platform will build a global block chain ecological network based on TD chain. In the ecosystem of TD platform, users can use TD chain quickly and easily to develop their own block chain projects. TD platform provides services for the small and medium-sized enterprises, and helps them expand their business to the block chain industry. Providing new business markets for small and medium-sized enterprises, it brings fresh blood into the global block chain market and promotes the rapid development of block chain technology. TD platform relies on the rich ecological resources of the TD chain to provide block chain technology support for listed companies worldwide, to help them gain technical advantages in the block chain market, and to enable them to expand business safely and quickly.