1. Choose a legal teaching and training institution: When choosing a teaching and training institution with short vibrato video, please ensure that it has legal qualifications and licenses, and complies with relevant laws, regulations and industry norms.

2. Confirm that the teaching content is legal and compliant: When taking part in the vibrato short video teaching training, please carefully understand the teaching content and curriculum to ensure that the course content is legal and compliant, and does not contain any sensitive information or bad content.

3. Raise awareness of self-protection: When learning the operation of vibrato short video, please always be vigilant, don't disclose personal information or bank account information at will, don't trust strangers' promises and temptations, and don't participate in any illegal activities.