Alibaba Cloud is a cloud computing service provider under Alibaba Group, providing technologies and services in the fields of cloud computing, big data, artificial intelligence, and the Internet of Things for enterprises and individuals. Alibaba Cloud's contributions are mainly reflected in the following aspects:

1. Providing stable and reliable cloud computing infrastructure: Alibaba Cloud has globally distributed data centers, providing high-availability, high-performance cloud computing infrastructure, and providing users with stable and reliable cloud services.

2. Promoting digital transformation: Alibaba Cloud helps enterprises achieve digital transformation and improve business efficiency and innovation capabilities by providing technologies and services such as cloud computing, big data, and artificial intelligence.

3. Supporting entrepreneurship and innovation: Alibaba Cloud supports the rapid development of entrepreneurs and innovative enterprises by providing cloud computing resources, technical support, and entrepreneurial incubation programs.

4. Promoting industry development: Alibaba Cloud actively participates in the formulation of industry standards and technology promotion, promotes the development of cloud computing, big data, artificial intelligence, and other fields, and promotes industry innovation and progress.

5. Social responsibility: Alibaba Cloud actively participates in public welfare undertakings, and supports social welfare activities such as education, environmental protection, and disaster relief through the donation of technology and resources.

In general, Alibaba Cloud has contributed to social and economic development by providing stable and reliable cloud computing infrastructure and technical support, promoting digital transformation, supporting entrepreneurship and innovation, and promoting industry development while shouldering social responsibilities.