Merge pull request #3154 from steverao/2021.x-0216-fix_wrong_description

fix: modified wrong description in readme.

README-zh.md

@@ -18,7 +18,7 @@ Spring Cloud Alibaba 致力于提供微服务开发的一站式解决方案。
 ## 主要功能
 
 * **服务限流降级**：默认支持 WebServlet、WebFlux、OpenFeign、RestTemplate、Spring Cloud Gateway、Dubbo 和 RocketMQ 限流降级功能的接入，可以在运行时通过控制台实时修改限流降级规则，还支持查看限流降级 Metrics 监控。
-* **服务注册与发现**：适配 Spring Cloud 服务注册与发现标准，默认集成了 Ribbon 的支持。
+* **服务注册与发现**：适配 Spring Cloud 服务注册与发现标准，默认集成对应 Spring Cloud 版本所支持的负载均衡组件的适配。
 * **分布式配置管理**：支持分布式系统中的外部化配置，配置更改时自动刷新。
 * **消息驱动能力**：基于 Spring Cloud Stream 为微服务应用构建消息驱动能力。
 * **分布式事务**：使用 @GlobalTransactional 注解， 高效并且对业务零侵入地解决分布式事务问题。

README.md

@@ -17,7 +17,7 @@ With Spring Cloud Alibaba, you only need to add some annotations and a small amo
 ## Features
 
 * **Flow control and service degradation**: Flow control for HTTP services is supported by default. You can also customize flow control and service degradation rules using annotations. The rules can be changed dynamically.
-* **Service registration and discovery**: Service can be registered and clients can discover the instances using Spring-managed beans, auto integration Ribbon.
+* **Service registration and discovery**: Service can be registered and clients can discover the instances using Spring-managed beans. Load balancing is consistent with that supported by the corresponding Spring Cloud.
 * **Distributed configuration**: Support for externalized configuration in a distributed system, auto refresh when configuration changes.
 * **Event-driven**: Support for building highly scalable event-driven microservices connected with shared messaging systems.
 * **Distributed Transaction**: Support for distributed transaction solution with high performance and ease of use.