diff --git a/docs/Quecpython_intro/zh/Qp_Product_intro/Hardware_Support.md b/docs/Quecpython_intro/zh/Qp_Product_intro/Hardware_Support.md
index 38c8c10b5aca89efb6875533fa34d8ca5ea5c110..8486e09c3d3fd69e71819a453647886a884ed12b 100644
--- a/docs/Quecpython_intro/zh/Qp_Product_intro/Hardware_Support.md
+++ b/docs/Quecpython_intro/zh/Qp_Product_intro/Hardware_Support.md
@@ -71,7 +71,7 @@ EC100Y：Y代表ASR3601平台
 
 | 型号         | 网络制式                                                 | 频段                                                         | CPU    | Flash size (Kbytes)     | RAM size (Kbytes) | GPIO | ExtInt | Timer | RTC  | WDT  | ADC  | UART | I2C  | SPI  | SD   | LCD  | LVGL | Camera | Volte | POC  | WIFI | BLE  | FOTA | Supply voltage (V) | Maximum operating temperature range (°C) |
 | ------------ | -------------------------------------------------------- | ------------------------------------------------------------ | ------ | ----------------------- | ----------------- | ---- | ------ | ----- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ------ | ----- | ---- | ---- | ---- | ---- | ------------------ | ---------------------------------------- |
-| BC25 PA      | 全网通，移动，联通，电信                                 | LTE-FDD: B3/B5/B8                                            |        | free：≈0.105M           | free：≈450K       | 16   | 17     | 4     | √    | ×    | 1    | 2    | 2    | 1    | *    | ×    | *    | *      | *     | *    | *    | *    | √    | 2.1-4.2V           | -40 to +85°C                             |
+| BC25 PA      | 全网通，移动，联通，电信                                 | LTE-FDD: B3/B5/B8                                            |        | free：≈0.105M           | free：≈450K       | 16   | 17     | 4     | √    | ×    | 1    | 2    | 2    | 1    | *    | ×    | *    | *      | *     | *    | *    | *    | √    | 2.1-3.6V           | -40 to +85°C                             |
 | EC800N CN-LA | 全网通，移动4G，联通4G，电信4G                           | LTE-FDD: B1/B3/B5/B8<br/>LTE-TDD: B34/B38/B39/B40/B41<br/>   | 624MHz | total：8M   free：≈0.5M | free：≈450K       | 37   | 38     | 4     | √    | √    | 4    | 3    | 1    | 2    | √    | √    | √    | √      | *     | *    | √    | ×    | √    | 3.4-4.5V           | -35 to +85°C                             |
 | EC200U CN-LB | 全网通，移动4G，联通4G，电信4G                           | LTE-FDD: B1/B3/B5/B8<br/>LTE-TDD: B34/B38/B39/B40/B41<br/>   | 624MHz | total：8M   free：≈0.3M | free：≈450K       | 17   | 17     | 4     | √    | √    | 3    | 2    | 2    | 2    | *    | √    | √    | √      | *     | √    | *    | √    | √    | 3.4-4.3V           | -40 to +105°C                            |
 | EC200U EU-AB | 全网通，移动4G，联通4G，电信4G，移动2G，联通2G，电信2G， | LTE-FDD: B1/B3/B5/B8<br/>LTE-TDD: B34/B38/B39/B40/B41<br/>GSM: 900/1800 MHz | 624MHz | total：8M   free：≈0.3M | free：≈450K       | 17   | 17     | 4     | √    | √    | 3    | 2    | 2    | 2    | *    | √    | √    | √      | *     | √    | *    | √    | √    | 3.4-4.3V           | -40 to +105°C                            |