diff --git a/README.md b/README.md
index 8c78557..2e9a8d3 100644
--- a/README.md
+++ b/README.md
@@ -42,30 +42,39 @@ CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=7 go build -o bin/peer-linux-armv7 ./c
 
 ## Run On Different Machines
 
-`server` 所在机器监听 `0.0.0.0:9000`。
+`server D` 所在机器监听 `0.0.0.0:10909`。
 
 ```bash
-~/omnisocket/server -listen 0.0.0.0:9000
+go run cmd/kcpserver/ -listen 0.0.0.0:10909
+-kcp-ts-debug-log logs/d-kcp-ts.jsonl -kcp-session-stats-log logs/d-kcp-stats.jsonl
 ```
 
-每个 `peer` 所在机器连接 `server` 的实际 IP，例如 `192.168.1.50:9000`。
-
-### peer-a
+`relay server C` 所在机器
 
 ```bash
-~/omnisocket/peer \
-  -id peer-a \
-  -server 192.168.1.50:9000 \
-  -inbox-dir /tmp/peer-a-inbox
+go run ./cmd/kcpserver/ -mode=relay -listen 0.0.0.0:10909 -relay-remote 172.21.0.13:10909
+
+2>&1 | tee logs/c.stdout.log
 ```
 
-### peer-b
+### peer-a (A)
 
 ```bash
-~/omnisocket/peer \
-  -id peer-b \
-  -server 192.168.1.50:9000 \
-  -inbox-dir /tmp/peer-b-inbox
+go run ./cmd/kcppeer/ -id peer-a -server 172.21.0.13:10909 -relay-via 139.199.57.110:10909 -inbox-dir inbox/a
+
+-latency-log logs/a-latency.jsonl -kcp-ts-debug-log logs/a-kcp-ts.jsonl -kcp-session-stats-log logs/a-kcp-stats.jsonl
+
+go run ./cmd/kcpping/ -id peer-a -server 139.199.57.110:10909 -echo
+```
+
+### peer-b (B)
+
+```bash
+go run ./cmd/kcppeer/ -id peer-b -server 152.136.164.246:10909 -inbox-dir inbox/b
+
+-latency-log logs/b-latency.jsonl -kcp-ts-debug-log logs/b-kcp-ts.jsonl -kcp-session-stats-log logs/b-kcp-stats.jsonl
+
+go run ./cmd/kcpping -id peer-b -server 152.136.164.246:10909 -to peer-a -count 20 -interval 100ms
 ```
 
 ## Interactive Commands
@@ -76,7 +85,8 @@ CGO_ENABLED=0 GOOS=linux GOARCH=arm GOARM=7 go build -o bin/peer-linux-armv7 ./c
 help
 text peer-b hello
 text peer-a hi
-file peer-b /tmp/test.bin
+file peer-a /tmp/test125.bin
+file peer-a /tmp/test5.bin
 quit
 ```
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