1. Pick up the mop next to the door and put the mop into the sink to turn it into a wet mop.
2. Use a wet mop to clean the solar panel and trigger the electronic screen.
3. After the robot sits down, pick up the speaker on the ground.
4. Put the speaker into the mouth of the glass-cleaning robot, talk to the robot, and get a whistle tone. The number corresponding to the tone is 831313.
5. Click on the electronic lock of the door, enter the password 831313 to open the door and enter the next scene.
6. After completing the conversation with the robot projection, move the potted plants on the left and right sides to the red sensing area.
7. Pick up the propeller on the ground, put the propeller on the robot on the stairs, and move the robot away.
8. Enter the room on the third floor and get the access card from Dr. Li's jacket pocket.
9. Use the access card to enter the second floor and find a notebook behind the pillow.
10. Open the notebook and get the clue number 12.31 on the notebook.
11. Come to the electronic code lock, enter the code 1231, and get an energy ball.
12. Enter the room on the first floor, unplug all plugs, and put the No. 5 plug into the green socket.
13. After starting the machine, the coordinates 45.21 and 56.36 are obtained.
14. Enter the space capsule, enter the coordinates 45.21 and 56.36, and enter the next scene.