Article in English: Click the Apple logo in the top-left corner of the screen. A drop-down menu will appear. It's near the top of the drop-down menu. The System Preferences window will open. You'll find this option on the right side of the System Preferences window. It's in the lower-right corner of the window. A new window will pop up. This is at the top of the pop-up window. It's to the right of the "Router" heading near the top of the window.

Summary in Chinese:
打开苹果菜单。 点击系统偏好设置…。 点击网络。 点击高级…。 点击TCP/IP选项卡。 找到“路由器”地址。