1, short board: it is to identify and make up for the short board in a certain field or skill to ensure all-round development.

2. Advantages and disadvantages: it is required to face up to your weaknesses, strengthen training, improve your ability, and avoid shortcomings at critical moments.

3. Stabilize advantages: continue to deepen the fields that you are already good at, consolidate and enhance your dominant position, and form core competitiveness.