Google Cloud Functions is a managed serverless platform for building and connecting cloud services. It supports event triggers from Cloud Pub/Sub, Storage, and HTTP/S endpoints backed by Node.js, Python, Go, and more.

Google Cloud Functions is fully blocked in mainland China. Its APIs, console, and deployment pipelines are inaccessible without circumvention tools, and Chinese apps must use local alternatives like Alibaba FC, Tencent SCF, or Huawei FunctionGraph.

The information regarding service availability in China is provided for general reference purposes only. Due to the dynamic nature of network conditions and regulatory environments, the actual accessibility of these services may vary over time and by location. Users are advised to verify the current status independently.