1. Cultivate children's self-discipline: Strict parents usually ask their children to finish their homework on time and observe discipline, which helps to cultivate their self-discipline and sense of responsibility.

2. Enhance children's competitiveness: In a highly competitive social environment, children with strong self-discipline and sense of responsibility are more likely to succeed in their studies and careers.

3. Shaping good conduct: Strict parents usually have high expectations for their children's behavior, which helps children develop good conduct and habits.

4. Improve children's adaptability: Strict parents often give their children strict education and training, which helps to improve their adaptability and ability to cope with stress.

Disadvantages:

1. Affect parent-child relationship: Too strict parents may cause stress and fear for children, leading to tension or even alienation of parent-child relationship.

2. Suppress children's creativity: Too strict education methods may make children afraid of making mistakes, afraid to try new things, and inhibit children's creativity and imagination.

3. Causes children to feel inferior: Strict parents may pay too much attention to children's mistakes and shortcomings, which will make children feel inferior and affect the establishment of children's self-esteem and self-confidence.

4. Affect children's emotional health: Too strict parents may put their children under too much pressure, leading to psychological problems such as anxiety and depression.