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diff --git a/docs/tutorial-basics/rk3566.md b/docs/tutorial-basics/rk3566.md
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+++ b/docs/tutorial-basics/rk3566.md
@@ -5,7 +5,7 @@ sidebar_position: 8
 
 # 瑞芯微(rk3566-OEC/-T)刷机
 
-OEC/OEC-Turbo盒子，网心云型号ec0520，采用的rk3566芯片，  
+OEC/OEC-Turbo盒子，型号ec0520，采用的rk3566芯片，  
 CPU Rockchip RK3566 
 内存 4G   
 闪存 8G