diff --git a/README.md b/README.md
index 209d9ce2..b9425dc6 100644
--- a/README.md
+++ b/README.md
@@ -115,7 +115,7 @@ CherryUSB Host Stack resource usage (GCC 10.2 with -O2):
 |usbh_hid.c     |  ~1000          | 128           | 4  + sizeof(struct usbh_hid) * x              | 0            |
 |usbh_video.c   |  ~3700          | 128           | 4  + sizeof(struct usbh_video) * x            | 0            |
 |usbh_audio.c   |  ~3100          | 128           | 4  + sizeof(struct usbh_audio) * x            | 0            |
-|usbh_rndis.c   |  ~3900          | 4096 + 2 * 2048         | sizeof(struct usbh_rndis) * 1       | 0            |
+|usbh_rndis.c   |  ~3900          | 4096 + 2 * 2048(default)| sizeof(struct usbh_rndis) * 1       | 0            |
 |usbh_cdc_ecm.c |  ~2500          | 2 * 1514              | sizeof(struct usbh_cdc_ecm) * 1       | 0            |
 |usbh_bluetooth.c |  ~2300        | 2 * 2048(default)   | sizeof(struct usbh_bluetooth) * 1       | 0            |
 
@@ -148,7 +148,7 @@ Only standard and commercial USB IP are listed.
 |  OHCI(intel)     |  none      | OHCI     |  ×   |
 |  EHCI(intel)     |  none      | EHCI     |  √   |
 |  XHCI(intel)     |  none      | XHCI     |  √   |
-|  UHCI(intel)     |  none      | UHCI     |  ×  |
+|  UHCI(intel)     |  none      | UHCI     |  ×   |
 |  DWC2(synopsys)  |  DWC2      | DWC2     |  √   |
 |  MUSB(mentor)    |  MUSB      | MUSB     |  √   |
 |  FOTG210(faraday)|  FOTG210   | EHCI     |  √   |
@@ -173,21 +173,22 @@ USB basic concepts and how the CherryUSB Device stack is implemented, see [Cherr
 |   Manufacturer       |  CHIP or Series    | USB IP| Repo Url | Support version     | Support status |
 |:--------------------:|:------------------:|:-----:|:--------:|:------------------:|:-------------:|
 |Bouffalolab    |  BL702/BL616/BL808 | bouffalolab/ehci|[bouffalo_sdk](https://github.com/CherryUSB/bouffalo_sdk)|<= latest | Long-term |
-|ST    |  STM32F1x | fsdev |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
-|ST    |  STM32F4/STM32H7 | dwc2 |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
-|HPMicro    |  HPM6750 | hpm/ehci |[hpm_sdk](https://github.com/CherryUSB/hpm_sdk)|<= latest | Long-term |
-|Essemi    |  ES32F36xx | musb |[es32f369_repo](https://github.com/CherryUSB/cherryusb_es32)|<= latest | Long-term |
-|Phytium |  e2000 | pusb2/xhci |[phytium_repo](https://gitee.com/phytium_embedded/phytium-free-rtos-sdk)|v0.10.2  | Long-term |
-|artinchip |  d12x/d13x/d21x | aic/ehci/ohci |[luban-lite](https://gitee.com/artinchip/luban-lite)|<= latest  | Long-term |
-|Espressif    |  esp32s2/esp32s3 | dwc2 |[esp32_repo](https://github.com/CherryUSB/cherryusb_esp32)|<= latest | the same with ST |
-|AllwinnerTech    |  F1C100S/F1C200S | musb |[cherryusb_rtt_f1c100s](https://github.com/CherryUSB/cherryusb_rtt_f1c100s)|<= latest | the same with Essemi |
-|WCH    |  CH32V307/ch58x | ch32_usbfs/ch32_usbhs/ch58x |[wch_repo](https://github.com/CherryUSB/cherryusb_wch)|<= v0.10.2 | TBD |
-|Nordicsemi |  Nrf52840 | nrf5x |[nrf5x_repo](https://github.com/CherryUSB/cherryusb_nrf5x)|<= v0.10.2 | No more updated |
-|Raspberry pi |  rp2040 | rp2040 |[pico-examples](https://github.com/CherryUSB/pico-examples)|<= v0.10.2 | No more updated |
+|ST             |  STM32F1x | fsdev |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
+|ST             |  STM32F4/STM32H7 | dwc2 |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
+|HPMicro        |  HPM6750 | hpm/ehci |[hpm_sdk](https://github.com/CherryUSB/hpm_sdk)|<= latest | Long-term |
+|Essemi         |  ES32F36xx | musb |[es32f369_repo](https://github.com/CherryUSB/cherryusb_es32)|<= latest | Long-term |
+|Phytium        |  e2000 | pusb2/xhci |[phytium_repo](https://gitee.com/phytium_embedded/phytium-free-rtos-sdk)|v0.10.2  | Long-term |
+|Artinchip      |  d12x/d13x/d21x | aic/ehci/ohci |[luban-lite](https://gitee.com/artinchip/luban-lite)|<= latest  | Long-term |
+|Espressif      |  esp32s2/esp32s3 | dwc2 |[esp32_repo](https://github.com/CherryUSB/cherryusb_esp32)|<= latest | the same with ST |
+|AllwinnerTech  |  F1C100S/F1C200S | musb |[cherryusb_rtt_f1c100s](https://github.com/CherryUSB/cherryusb_rtt_f1c100s)|<= latest | the same with Essemi |
+|Bekencorp      |  bk7256/bk7258 | musb |[bk_idk](https://github.com/CherryUSB/bk_idk)| v0.7.0 | the same with Essemi |
+|Sophgo         |  cv18xx | dwc2 |[cvi_alios_open](https://github.com/CherryUSB/cvi_alios_open)| v0.7.0 | the same with ST |
+|WCH            |  CH32V307/ch58x | ch32_usbfs/ch32_usbhs/ch58x |[wch_repo](https://github.com/CherryUSB/cherryusb_wch)|<= v0.10.2 | TBD |
+|Raspberry pi   |  rp2040 | rp2040 |[pico-examples](https://github.com/CherryUSB/pico-examples)|<= v0.10.2 | No more updated |
 
 ## Commercial Support
 
-Refer to https://cherryusb.readthedocs.io/zh-cn/latest/support.html.
+Refer to https://cherryusb.readthedocs.io/zh-cn/latest/support/index.html.
 
 ## Contact
 
@@ -197,4 +198,4 @@ CherryUSB discord: https://discord.com/invite/wFfvrSAey8.
 
 Thanks to the following companies for their support (in no particular order).
 
-<img src="docs/assets/bouffalolab.jpg"  width="100" height="100"/> <img src="docs/assets/hpmicro.jpg"  width="100" height="100" /> <img src="docs/assets/eastsoft.jpg"  width="100" height="100" /> <img src="docs/assets/rtthread.jpg"  width="100" height="100" /> <img src="docs/assets/sophgo.jpg"  width="100" height="100" /> <img src="docs/assets/phytium.jpg"  width="100" height="100" /> <img src="docs/assets/thead.jpg"  width="100" height="100" /> <img src="docs/assets/nuvoton.jpg"  width="100" height="100" /> <img src="docs/assets/artinchip.jpg"  width="100" height="100" />
\ No newline at end of file
+<img src="docs/assets/bouffalolab.jpg"  width="100" height="100"/> <img src="docs/assets/hpmicro.jpg"  width="100" height="100" /> <img src="docs/assets/eastsoft.jpg"  width="100" height="100" /> <img src="docs/assets/rtthread.jpg"  width="100" height="100" /> <img src="docs/assets/sophgo.jpg"  width="100" height="100" /> <img src="docs/assets/phytium.jpg"  width="100" height="100" /> <img src="docs/assets/thead.jpg"  width="100" height="100" /> <img src="docs/assets/nuvoton.jpg"  width="100" height="100" /> <img src="docs/assets/artinchip.jpg"  width="100" height="100" /> <img src="docs/assets/bekencorp.jpg"  width="100" height="100" />
\ No newline at end of file
diff --git a/README_zh.md b/README_zh.md
index 4e96150a..0aee5a75 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -115,7 +115,7 @@ CherryUSB Host 协议栈资源占用说明（GCC 10.2 with -O2）：
 |usbh_hid.c     |  ~1000          | 128           | 4  + sizeof(struct usbh_hid) * x              | 0            |
 |usbh_video.c   |  ~3700          | 128           | 4  + sizeof(struct usbh_video) * x            | 0            |
 |usbh_audio.c   |  ~3100          | 128           | 4  + sizeof(struct usbh_audio) * x            | 0            |
-|usbh_rndis.c   |  ~3900          | 4096 + 2 * 2048         | sizeof(struct usbh_rndis) * 1       | 0            |
+|usbh_rndis.c   |  ~3900          | 4096 + 2 * 2048(default)| sizeof(struct usbh_rndis) * 1       | 0            |
 |usbh_cdc_ecm.c |  ~2500          | 2 * 1514              | sizeof(struct usbh_cdc_ecm) * 1       | 0            |
 |usbh_bluetooth.c |  ~2300        | 2 * 2048(default)   | sizeof(struct usbh_bluetooth) * 1       | 0            |
 
@@ -148,7 +148,7 @@ x 受以下宏影响：
 |  OHCI(intel)     |  none      | OHCI     |  ×   |
 |  EHCI(intel)     |  none      | EHCI     |  √   |
 |  XHCI(intel)     |  none      | XHCI     |  √   |
-|  UHCI(intel)     |  none      | UHCI     |  ×  |
+|  UHCI(intel)     |  none      | UHCI     |  ×   |
 |  DWC2(synopsys)  |  DWC2      | DWC2     |  √   |
 |  MUSB(mentor)    |  MUSB      | MUSB     |  √   |
 |  FOTG210(faraday)|  FOTG210   | EHCI     |  √   |
@@ -174,21 +174,22 @@ CherryUSB 快速入门、USB 基本概念，API 手册，Class 基本概念和
 |   Manufacturer       |  CHIP or Series    | USB IP| Repo Url | Support version     | Support status |
 |:--------------------:|:------------------:|:-----:|:--------:|:------------------:|:-------------:|
 |Bouffalolab    |  BL702/BL616/BL808 | bouffalolab/ehci|[bouffalo_sdk](https://github.com/CherryUSB/bouffalo_sdk)|<= latest | Long-term |
-|ST    |  STM32F1x | fsdev |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
-|ST    |  STM32F4/STM32H7 | dwc2 |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
-|HPMicro    |  HPM6750 | hpm/ehci |[hpm_sdk](https://github.com/CherryUSB/hpm_sdk)|<= latest | Long-term |
-|Essemi    |  ES32F36xx | musb |[es32f369_repo](https://github.com/CherryUSB/cherryusb_es32)|<= latest | Long-term |
-|Phytium |  e2000 | pusb2/xhci |[phytium_repo](https://gitee.com/phytium_embedded/phytium-free-rtos-sdk)|v0.10.2  | Long-term |
-|artinchip |  d12x/d13x/d21x | aic/ehci/ohci |[luban-lite](https://gitee.com/artinchip/luban-lite)|<= latest  | Long-term |
-|Espressif    |  esp32s2/esp32s3 | dwc2 |[esp32_repo](https://github.com/CherryUSB/cherryusb_esp32)|<= latest | the same with ST |
-|AllwinnerTech    |  F1C100S/F1C200S | musb |[cherryusb_rtt_f1c100s](https://github.com/CherryUSB/cherryusb_rtt_f1c100s)|<= latest | the same with Essemi |
-|WCH    |  CH32V307/ch58x | ch32_usbfs/ch32_usbhs/ch58x |[wch_repo](https://github.com/CherryUSB/cherryusb_wch)|<= v0.10.2 | TBD |
-|Nordicsemi |  Nrf52840 | nrf5x |[nrf5x_repo](https://github.com/CherryUSB/cherryusb_nrf5x)|<= v0.10.2 | No more updated |
-|Raspberry pi |  rp2040 | rp2040 |[pico-examples](https://github.com/CherryUSB/pico-examples)|<= v0.10.2 | No more updated |
+|ST             |  STM32F1x | fsdev |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
+|ST             |  STM32F4/STM32H7 | dwc2 |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
+|HPMicro        |  HPM6750 | hpm/ehci |[hpm_sdk](https://github.com/CherryUSB/hpm_sdk)|<= latest | Long-term |
+|Essemi         |  ES32F36xx | musb |[es32f369_repo](https://github.com/CherryUSB/cherryusb_es32)|<= latest | Long-term |
+|Phytium        |  e2000 | pusb2/xhci |[phytium_repo](https://gitee.com/phytium_embedded/phytium-free-rtos-sdk)|v0.10.2  | Long-term |
+|Artinchip      |  d12x/d13x/d21x | aic/ehci/ohci |[luban-lite](https://gitee.com/artinchip/luban-lite)|<= latest  | Long-term |
+|Espressif      |  esp32s2/esp32s3 | dwc2 |[esp32_repo](https://github.com/CherryUSB/cherryusb_esp32)|<= latest | the same with ST |
+|AllwinnerTech  |  F1C100S/F1C200S | musb |[cherryusb_rtt_f1c100s](https://github.com/CherryUSB/cherryusb_rtt_f1c100s)|<= latest | the same with Essemi |
+|Bekencorp      |  bk7256/bk7258 | musb |[bk_idk](https://github.com/CherryUSB/bk_idk)| v0.7.0 | the same with Essemi |
+|Sophgo         |  cv18xx | dwc2 |[cvi_alios_open](https://github.com/CherryUSB/cvi_alios_open)| v0.7.0 | the same with ST |
+|WCH            |  CH32V307/ch58x | ch32_usbfs/ch32_usbhs/ch58x |[wch_repo](https://github.com/CherryUSB/cherryusb_wch)|<= v0.10.2 | TBD |
+|Raspberry pi   |  rp2040 | rp2040 |[pico-examples](https://github.com/CherryUSB/pico-examples)|<= v0.10.2 | No more updated |
 
 ## 商业支持
 
-参考 https://cherryusb.readthedocs.io/zh-cn/latest/support.html。
+参考 https://cherryusb.readthedocs.io/zh-cn/latest/support/index.html。
 
 ## 联系
 
@@ -199,4 +200,4 @@ CherryUSB 微信群：与我联系后邀请加入
 
 感谢以下企业支持（顺序不分先后）。
 
-<img src="docs/assets/bouffalolab.jpg"  width="100" height="100"/> <img src="docs/assets/hpmicro.jpg"  width="100" height="100" /> <img src="docs/assets/eastsoft.jpg"  width="100" height="100" /> <img src="docs/assets/rtthread.jpg"  width="100" height="100" /> <img src="docs/assets/sophgo.jpg"  width="100" height="100" /> <img src="docs/assets/phytium.jpg"  width="100" height="100" /> <img src="docs/assets/thead.jpg"  width="100" height="100" /> <img src="docs/assets/nuvoton.jpg"  width="100" height="100" /> <img src="docs/assets/artinchip.jpg"  width="100" height="100" />
+<img src="docs/assets/bouffalolab.jpg"  width="100" height="100"/> <img src="docs/assets/hpmicro.jpg"  width="100" height="100" /> <img src="docs/assets/eastsoft.jpg"  width="100" height="100" /> <img src="docs/assets/rtthread.jpg"  width="100" height="100" /> <img src="docs/assets/sophgo.jpg"  width="100" height="100" /> <img src="docs/assets/phytium.jpg"  width="100" height="100" /> <img src="docs/assets/thead.jpg"  width="100" height="100" /> <img src="docs/assets/nuvoton.jpg"  width="100" height="100" /> <img src="docs/assets/artinchip.jpg"  width="100" height="100" /> <img src="docs/assets/bekencorp.jpg"  width="100" height="100" />
diff --git a/docs/assets/bekencorp.jpg b/docs/assets/bekencorp.jpg
new file mode 100644
index 00000000..54d4fbe8
Binary files /dev/null and b/docs/assets/bekencorp.jpg differ