1, diversified device adaptability: Android system adapts to many brands and models of mobile devices, from low-end to high-end, from mobile phones to tablets, televisions, watches and so on. This diversity enables developers to develop applications on devices with different specifications, providing users with rich product choices.

2. Open ecosystem: Android system adopts open source mode, allowing developers to freely access, modify and customize the operating system. This promotes the innovation and development of technology, and makes the Android system highly flexible and customizable, which can be customized according to the needs of manufacturers and users.

3. Rich application ecosystem: Android has a rich application ecosystem, including GooglePlay App Store and other third-party application markets, providing a large number of applications for users to download and use. This provides users with a wealth of application options, covering social entertainment, education and learning, work and production, health and fitness and other fields.

4. Powerful development tools and support: Android system provides rich development tools and support, including AndroidStudio development environment, Java programming language, rich development documents and community support. This provides a convenient development environment and rich resources for developers, and helps developers to develop and test applications quickly and efficiently.