Alibaba is an Internet company whose main business is e-commerce.

Explanation: Alibaba was founded in 1999 and is headquartered in Hangzhou, Zhejiang Province, China. As a leading global Internet technology company, Alibaba mainly operates in e-commerce, online payment, cloud computing, digital entertainment and other businesses. It owns well-known e-commerce platforms such as Taobao, Tmall, and Alibaba International Station, and has a huge user and merchant base in China and around the world. Alibaba is committed to providing convenient online shopping, payment and logistics services to create value for consumers and merchants. In addition, Alibaba has expanded into cloud computing, financial technology and other fields through branch companies such as Alibaba Cloud and Ant Financial, and is committed to providing users with a full range of digital solutions. Bengbu City is a prefecture-level city in Anhui Province, China, and is not the headquarters of Alibaba.