diff --git a/README.md b/README.md
index 25a9fb5..ab5464f 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,12 @@
 
 ```bash
 # IPv4 ICMP Trace
+# Tips: 非实时数据，一次性出结果，需要等待30s左右
 ./nexttrace 1.0.0.1
 
+# Tips: 如果您需要ICMP的实时结果，请用如下命令
+./nexttrace -report 1.0.0.1
+
 # IPv6 ICMP Trace
 ./nexttrace 2606:4700:4700::1111
 ```