1. Learning: when the computer is turned on, press the (learning) key to enter the teaching state, and then press the indicated point on the screen with your finger, the early education opportunity will automatically say the corresponding content, and the display screen will also display accordingly, especially in the math paradise card, the expression of each arithmetic problem will be displayed.

2. Test: Press the (test) key in the boot state to enter the test state. Early education opportunities ask questions according to the content of each card. Users can answer questions by pressing the instructions on the picture with their fingers. For each answer, the display will show the deserved score.

3. Repeat: Press the (repeat) key in the power-on state, and the early education opportunity will repeat the last voice.

4. Help: During the exam, press the (Help) key, and the early education opportunity will give corresponding help tips according to the difficulty of the test questions.

5. Computer Scoring: After each test, the computer scoring system of the early education machine will give the final score according to the right or wrong answers, and the final score will be displayed on the display screen with appropriate comments.

6. Intelligent shutdown: If the user does not operate for more than 3 minutes, the machine will automatically shut down and enter an energy-saving sleep state.

7. Press the button to wake up: After the morning education machine enters the energy-saving sleep state, the user can press the learning button to restore the morning education machine to the normal state.