1. Cloud computing: Telecom operators provide cloud computing services to small and micro enterprises through the construction and operation of cloud computing platforms, helping enterprises realize IT resource sharing and cost optimization, and realize digital transformation.

2. Big data: Telecom operators provide big data services for small and micro enterprises by collecting and analyzing a large amount of data, helping enterprises to understand market trends, consumer demand and other information, and improving enterprise decision-making efficiency and competitiveness.

3. Internet of Things: Telecom operators provide Internet of Things services to small and micro enterprises by building and operating an Internet of Things platform, helping enterprises to realize functions such as equipment interconnection and data sharing, and improve production efficiency and quality.