How to put the third perch relay stone in the fog of the cloud god

1, pick up a relay stone, first pick up a relay stone, and then move the game character back to the grass and place a relay stone.

2. Place the second relay stone, then go to the grass to pick up a relay stone, and then place the second relay stone in a post.

3. Press the E key to place another one at their joint, and then replace the character with Beidou. Press the e key to place successfully.