Please leave when the sunflower collection is under 18 years old, indicating that the website or application recognizes the user's age through technical means. Those under the age of 18 will be required to leave the website or application to protect the legitimate rights and interests of minors. This is to meet the requirements of relevant laws and regulations, correctly guide and protect minors, and prevent them from contacting harmful information without the permission of their parents or guardians, and even endanger their personal safety.