diff --git a/README.md b/README.md
index e051ebf8..ebb885c7 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ CherryUSB Device Stack provides a unified framework of functions for standard de
 
 CherryUSB Device Stack has the following functions：
 
-- Support USB2.0 full and high speed
+- Support USB2.0 full and high speed， USB3.0 super speed
 - Support endpoint irq callback register by users, let users do whatever they wants in endpoint irq callback.
 - Support Composite Device
 - Support Communication Device Class (CDC)
@@ -142,7 +142,7 @@ Note: After version 0.4.1, the dcd drivers have been refactored and some reposit
 |HPMicro    |  HPM6750 | hpm/ehci |[hpm_repo](https://github.com/CherryUSB/cherryusb_hpmicro)|v0.6.0 |
 |Essemi    |  ES32F36xx | musb |[es32f369_repo](https://github.com/sakumisu/CherryUSB/tree/master/demo/es32)|latest |
 |AllwinnerTech    |  F1C100S | musb |[cherryusb_rtt_f1c100s](https://github.com/CherryUSB/cherryusb_rtt_f1c100s)|latest |
-|Phytium |  e2000 | xhci |[phytium _repo](https://gitee.com/phytium_embedded/phytium-standalone-sdk)|latest |
+|Phytium |  e2000 | xhci |[phytium _repo](https://gitee.com/phytium_embedded/phytium-free-rtos-sdk)|latest |
 |Raspberry pi |  rp2040 | rp2040 |[rp2040_repo](https://github.com/sakumisu/CherryUSB/tree/master/demo/rp2040)|latest |
 |WCH    |  CH32V307/ch58x | ch32_usbfs/ch32_usbhs/ch58x |[wch_repo](https://github.com/CherryUSB/cherryusb_wch)|latest |
 |Nordicsemi |  Nrf52840 | nrf5x |[nrf5x_repo](https://github.com/CherryUSB/cherryusb_nrf5x)|latest |
diff --git a/README_zh.md b/README_zh.md
index 2441589c..793e0f48 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -49,7 +49,7 @@ CherryUSB Device 协议栈对标准设备请求、CLASS 请求、VENDOR 请求
 
 CherryUSB Device 协议栈当前实现以下功能：
 
-- 支持 USB2.0 全速和高速设备
+- 支持 USB2.0 全速和高速设备，USB3.0 超速设备
 - 支持端点中断注册功能，porting 给用户自己处理中断里的数据
 - 支持复合设备
 - 支持 Communication Device Class (CDC)
@@ -141,7 +141,7 @@ USB 基本知识点与 CherryUSB Device 协议栈是如何编写的，参考 [Ch
 |HPMicro    |  HPM6750 | hpm/ehci |[hpm_repo](https://github.com/CherryUSB/cherryusb_hpmicro)|v0.6.0 |
 |Essemi    |  ES32F36xx | musb |[es32f369_repo](https://github.com/sakumisu/CherryUSB/tree/master/demo/es32)|latest |
 |AllwinnerTech    |  F1C100S | musb |[cherryusb_rtt_f1c100s](https://github.com/CherryUSB/cherryusb_rtt_f1c100s)|latest |
-|Phytium |  e2000 | xhci |[phytium _repo](https://gitee.com/phytium_embedded/phytium-standalone-sdk)|latest |
+|Phytium |  e2000 | xhci |[phytium _repo](https://gitee.com/phytium_embedded/phytium-free-rtos-sdk)|latest |
 |Raspberry pi |  rp2040 | rp2040 |[rp2040_repo](https://github.com/sakumisu/CherryUSB/tree/master/demo/rp2040)|latest |
 |WCH    |  CH32V307/ch58x | ch32_usbfs/ch32_usbhs/ch58x |[wch_repo](https://github.com/CherryUSB/cherryusb_wch)|latest |
 |Nordicsemi |  Nrf52840 | nrf5x |[nrf5x_repo](https://github.com/CherryUSB/cherryusb_nrf5x)|latest |