提示标志提示标志为绿色方框，内有绿色小人在做动作。

Four, prompting sign Signs for green box, there are little green men in action.

youdao

提示标志提示标志为绿色方框，内有绿色小人在做动作。

Four, prompting sign Signs for green box, there are little green men in action.

youdao