Taobao Open Platform is an open platform based on Taobao's various e-commerce businesses. It provides various raw materials for external partners to participate in serving Taobao users, such as API, account system, data security, etc. It is an important open channel for Taobao's basic e-commerce services, and will promote customization, innovation, and evolution in all walks of life, and ultimately promote the establishment of a new business civilization ecosystem.