SpringCloudLearning is a companion source-code repository for a Chinese-language tutorial series about building microservices with Spring Cloud. It contains chapter-based sample projects covering multiple generations of the Spring Cloud ecosystem. Examples demonstrate service registration and discovery, configuration management, gateways, service consumers, circuit breaking, messaging, and distributed tracing. The repository includes material for technologies such as Eureka, Feign, Ribbon, Hystrix, Zuul, Nacos, Sentinel, Sleuth, Zipkin, and Spring Cloud Gateway. It also includes Spring Cloud Alibaba examples and operational topics such as monitoring and Docker deployment. ...