Bilibili Inc is an investment holding company primarily engaged in providing online entertainment services. Content business categories include anime content, pan entertainment and pan knowledge content. Community business provides a community interaction platform. Value-added services mainly include live streaming and paid membership services. Advertising business is mainly engaged in advertising business, covering household appliances, e-commerce, Internet services, automobiles and other industries. Mobile gaming business mainly engages in mobile game development, including San Guo: Mou Ding Tian Xia, Fate Grand Order, Azure Lane, and others. The Company also engages in commercial services.