diff --git a/README.md b/README.md
index 0382d94a416036a95001587cad65d55ab39b80c0..9500aae1294ba9ffed31838367527d986811a787 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,10 @@
 ## 概述
 数据已经成为土地、劳动力、资本、技术之后的第五生产要素。在这种情况下，openEuler社区需要从技术角度考虑如何更充分的发挥数据在生产、生活中的作用，要构建大数据处理相关能力，由本SIG负责。
 
+## sig-BigData愿景
+构建和完善openEuler社区下的大数据生态，打造活跃的大数据交流平台，丰富和提升大数据组件功能和性能，
+发掘用户大数据需求，孵化有潜力的大数据组件。
+
 ## 该SIG的业务范围
    - openEuler上的大数据基础运行能力，包括数据采集、数据传输、数据存储、数据分析、数据可视等。
    - openEuler上大数据平台，将各种常用的工具软件集成提供统一的用户界面解决让大数据在openEuler上更易用。
@@ -11,7 +15,7 @@
 
 ## 会议
 
-- 每月一次 + 按需出发，请订阅邮件列表获取具体时间和会议链接
+- 两周一次 + 按需出发，请订阅邮件列表获取具体时间和会议链接
 - 线上
 
 ## 成员
@@ -45,9 +49,58 @@
 - https://gitee.com/src-openeuler/flume
 - https://gitee.com/src-openeuler/notebook
 - https://gitee.com/src-openeuler/datafu
+- https://gitee.com/src-openeuler/epstool
+- https://gitee.com/src-openeuler/flink
+- https://gitee.com/src-openeuler/flume
+- https://gitee.com/src-openeuler/ftgl
+- https://gitee.com/src-openeuler/giraph
+- https://gitee.com/src-openeuler/gl2ps
+- https://gitee.com/src-openeuler/hadoop-3.1
+- https://gitee.com/src-openeuler/hadoop
+- https://gitee.com/src-openeuler/hbase
+- https://gitee.com/src-openeuler/hive
+- https://gitee.com/src-openeuler/hue
+- https://gitee.com/src-openeuler/ibis
+- https://gitee.com/src-openeuler/ignite
+- https://gitee.com/src-openeuler/impala
+- https://gitee.com/src-openeuler/jupyter
+- https://gitee.com/src-openeuler/kite-sdk
+- https://gitee.com/src-openeuler/knox
+- https://gitee.com/src-openeuler/kudu
+- https://gitee.com/src-openeuler/kafka
+- https://gitee.com/src-openeuler/libhdfs
+- https://gitee.com/src-openeuler/libiodbc
+- https://gitee.com/src-openeuler/llama
+- https://gitee.com/src-openeuler/lzip
+- https://gitee.com/src-openeuler/mahout
+- https://gitee.com/src-openeuler/notebook
+- https://gitee.com/src-openeuler/oozie
+- https://gitee.com/src-openeuler/parquet-format
+- https://gitee.com/src-openeuler/phantomjs
+- https://gitee.com/src-openeuler/presto
+- https://gitee.com/src-openeuler/protobuf2
+- https://gitee.com/src-openeuler/qfs
+- https://gitee.com/src-openeuler/qrupdate
+- https://gitee.com/src-openeuler/qscintilla
+- https://gitee.com/src-openeuler/rain
+- https://gitee.com/src-openeuler/redis5
+- https://gitee.com/src-openeuler/redis6
+- https://gitee.com/src-openeuler/spark
+- https://gitee.com/src-openeuler/storm
+- https://gitee.com/src-openeuler/telegraf
+- https://gitee.com/src-openeuler/ycsb
+- https://gitee.com/src-openeuler/zeppelin
+- https://gitee.com/src-openeuler/zookeeper
+- https://gitee.com/src-openeuler/delta
+- https://gitee.com/src-openeuler/iceberg
+- https://gitee.com/src-openeuler/hudi
+- https://gitee.com/src-openeuler/apache-atlas
+
 
 ## 路线图
 
 ## 联系方式
-- [邮件列表](https://mailweb.openeuler.org/hyperkitty/list/bigdata@openeuler.org/)
+![输入图片说明](image.png)
+## [邮件列表](https://mailweb.openeuler.org/hyperkitty/list/bigdata@openeuler.org/)
+bigdata@openeuler.org
 
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