Update powered-by.md (#2268)

ADD China Eastern Airlines .Thanks

docs/powered-by.md

@@ -14,6 +14,7 @@ or providing commercial products including Apache SkyWalking.
 1. hellobanma 斑马网络 https://www.hellobanma.com/
 1. bestsign. 上上签. https://www.bestsign.cn/page/
 1. Bizsaas.cn 北京商云科技发展有限公司. http://www.bizsaas.cn/
+1. China Eastern Airlines 中国东方航空
 1. Chehejia Automotive. 北京车和家信息技术有限责任公司. https://www.chehejia.com/
 1. Chinadaas. 北京中数智汇科技股份有限公司. https://www.chinadaas.com/
 1. Cmft.com. 招商局金融科技. https://www.cmft.com/
@@ -71,6 +72,9 @@ or providing commercial products including Apache SkyWalking.
 ## Alibaba Cloud
 Support SkyWalking agents and formats in Tracing Analysis cloud service.
 
+## China Eastern Airlines
+Integrated in the microservices architecture support platform.
+
 ## Qiniu Cloud
 Provide a customized version SkyWalking agent. It could provide distributed tracing and integrated in its intelligence log management platform.