How to use both etc0 and wlan0?

Environment: rock pi 4b, Android 10
环境是:rock pi 4b, Android 10

Thanks。 The problem is when I plug in the internet cable, the wifi connect button doesn’t work.how do i solve it ?
感谢阅读。 出现的问题是当我给板子插上网线之后,wifi就连接不了了,但我需要同时使用这两者,我该怎么办呢?