1. First of all, the name Jiaojiao itself has the characteristics of sweetness, cuteness, and liveliness, which can be reflected in online names, such as "petite and cute", "pretty lady", etc.

2. Then consider combining your own hobbies and preferences. For example, if you like music, you can choose "Jiaojiao Music Fan", "Jiaojiao Musician", etc.; if you like food, you can choose "Jiaojiao Gourmet", "Jiaojiao Little Chef", etc.

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3. Finally, when choosing an online name, you must pay attention to comply with Internet culture and social norms, and do not use improper or inappropriate words and symbols to avoid causing unnecessary trouble and embarrassment to yourself.