Why my height map can`t be saw in Unreal Engine?

When I enter the game mode, it exists, but it won’t show up when it’s not running (except in the land mode). A novice is really begging for help.Thank you all for your assistance.

maybe it’s too far from the player to render.

I don’t think that’s the reason. When I zoom in on the terrain and the character spawns directly on it, the terrain isn’t visible until after the game starts running.

That’s got to do with loading times. But if True you must be using the landscape streaming system?

The problem is solved—I forgot to display the landscape. Thank you for your suggestion.