In recent years, the cooperation between blockchain technology and IoT (Internet of Things) has become an important development trend. This main reason is that the blockchain has decentralized characteristics and digital signatures, and can record modified data to lower malicious attacks to IoT and connected devices. Blockchain technology has enhanced security between connected devices thus has encouraged widespread adoption of IoT applications. Other than virtual currencies, blockchain has also begun to extend reach to logistics, smart home appliances, IoV (Internet of Vehicle), energy management, smart healthcare, and smart farming. This report provides an overview of what Chinese big names and…