IoT Chain and Dogecoin China community reached a strategic cooperation. The Dogecoin China community is jointly initiated by exchanges, funds, media, activists, blockchain projects, mining pools, quantitative institutions, and the Dogecoin consensus users. It aims to continue to help and promote Dogecoin's advancement and promotion in China, their goal is to reach a consensus with the global technical community and continue to update and maintain Dogecoin's technical code. IoT Chain (ITC) is a secure IoT light operating system driven by blockchain technology. It aims to solve the serious security problems of the current Internet of Things and meet the high-speed concurrent use scenarios of the Internet of Things to realize the interconnection of all things. IoT Chain will create a decentralized IoT network with unparalleled speed and security that allows users to maintain their data sovereignty.