diff --git a/README.md b/README.md
index 7393db2..22cfdd0 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,22 @@ QQ交流群：
 
 可以加群联系群主按月购买现成服务。
 
-月付低至10￥，年付低至99￥
+月付低至10￥，年付低至100￥
+带宽|流量|费用（每月）|
+-|-|-
+3Mbit|200G|10￥
+10Mbit|200G|18￥
+30Mbit|100G|20￥
+50Mbit|100G|25￥
+100Mbit|300G|45￥
+200Mbit|500G|100￥
+
+流量超出后5￥可购买100G
+线路为宁波电信
+
+测速图如下：
+
+<img src="./asserts/nb-speed-test.png" width = "800" height = "" alt="图片名称" align=center />
 
 # 1：ZeroTier 介绍
 
diff --git a/asserts/nb-speed-test.png b/asserts/nb-speed-test.png
new file mode 100644
index 0000000..074c93f
Binary files /dev/null and b/asserts/nb-speed-test.png differ