diff --git a/docs/CH32V003.md b/docs/CH32V003.md
index 44bb8ba..8edc405 100644
--- a/docs/CH32V003.md
+++ b/docs/CH32V003.md
@@ -33,3 +33,12 @@ GND   <-> GND@MCU
 13:41:51 [INFO] resume executing...
 13:41:51 [WARN] resume fails
 ```
+
+## Chips
+
+```
+ *    CH32V003F4P6-0x003005x0
+ *    CH32V003F4U6-0x003105x0
+ *    CH32V003A4M6-0x003205x0
+ *    CH32V003J4M6-0x003305x0
+```
diff --git a/docs/CH32V103.md b/docs/CH32V103.md
index 930b684..274c48d 100644
--- a/docs/CH32V103.md
+++ b/docs/CH32V103.md
@@ -8,3 +8,10 @@ SWCLK - PA14 @ MCU
 ## USBISP
 
 BOOT0 to VCC
+
+## Chips
+
+```
+ *          CH32F103C8T6-0x20004102
+ *          CH32F103R8T6-0x2000410F
+```
diff --git a/docs/CH32V20x.md b/docs/CH32V20x.md
index 0eafcc4..50e361c 100644
--- a/docs/CH32V20x.md
+++ b/docs/CH32V20x.md
@@ -10,3 +10,27 @@
 
 [nanoCH32V203]: https://github.com/wuxx/nanoCH32V203
 [FlappyBoard]: https://github.com/metro94/FlappyBoard
+
+## Notes
+
+- Erased bytes `39 e3 39 e3`
+
+## Chips
+
+```
+ *	CH32V203C8U6-0x203005x0
+ * 	CH32V203C8T6-0x203105x0
+ *  CH32V203K8T6-0x203205x0
+ *  CH32V203C6T6-0x203305x0
+ *  CH32V203K6T6-0x203505x0
+ *  CH32V203G6U6-0x203605x0
+ *  CH32V203G8R6-0x203B05x0
+ *  CH32V203F8U6-0x203E05x0
+ *  CH32V203F6P6-0x203705x0-0x203905x0
+ *  CH32V203F8P6-0x203A05x0
+ *  CH32V203RBT6-0x203405xC
+ *  CH32V208WBU6-0x208005xC
+ *  CH32V208RBT6-0x208105xC
+ *  CH32V208CBU6-0x208205xC
+ *  CH32V208GBU6-0x208305xC
+ ```
diff --git a/docs/CH32V307.md b/docs/CH32V307.md
index ff44ef5..b06c643 100644
--- a/docs/CH32V307.md
+++ b/docs/CH32V307.md
@@ -12,3 +12,19 @@ wlink -v dump 0x08000000 0x10`
 14:40:22 [INFO] Read memory from 0x08000000 to 0x08000010
 08000000:   b7 00 00 08  67 80 80 00  73 50 40 30  73 50 40 34   ×00•g××0sP@0sP@4
 ```
+
+## Chips
+
+```
+ *          CH32V303CBT6-0x303305x4
+ *          CH32V303RBT6-0x303205x4
+ *          CH32V303RCT6-0x303105x4
+ *          CH32V303VCT6-0x303005x4
+ *          CH32V305FBP6-0x305205x8
+ *          CH32V305RBT6-0x305005x8
+ *          CH32V305GBU6-0x305B05x8
+ *          CH32V307WCU6-0x307305x8
+ *          CH32V307FBP6-0x307205x8
+ *          CH32V307RCT6-0x307105x8
+ *          CH32V307VCT6-0x307005x8
+```
diff --git a/docs/CH32X035.md b/docs/CH32X035.md
index b48d569..78fbaed 100644
--- a/docs/CH32X035.md
+++ b/docs/CH32X035.md
@@ -14,3 +14,15 @@ Official CH32X035EVT
 - CH32X035C8T6-R0
 
 LED1, LED2 blue LED, active low, open, connected to open jumper
+
+## Chips
+
+```
+ *	CH32X035R8T6-0x035006x1
+ *  CH32X035C8T6-0x035106x1
+ *  CH32X035F8U6-0x035E06x1
+ *  CH32X035G8U6-0x035606x1
+ *  CH32X035G8R6-0x035B06x1
+ *  CH32X035F7P6-0x035706x1
+ *  CH32X033F8P6-0x035A06x1
+```
diff --git a/docs/CH57x_CH58x_CH59x.md b/docs/CH57x_CH58x_CH59x.md
index be03dc1..ac46544 100644
--- a/docs/CH57x_CH58x_CH59x.md
+++ b/docs/CH57x_CH58x_CH59x.md
@@ -7,6 +7,6 @@
 
 ## Notes
 
-- Enable debug by WCHISPTool
+- Enable debug using WCHISPTool
 - After debug enabled, flash should be prgrammed at lease once
 - `a9 bd f9 f3` means erased flash or protected flash, the detailed mechanism is unknown