To write a signature about Lu Han, you can refer to the following suggestions: 1. Conciseness: The signature should be concise and clear to express the main meaning, avoiding long sentences and complicated grammar. 2. Unique Style: You can choose a unique font and color according to your own preferences and style to make the signature more unique and personal. 3. Express your feelings: You can express some emotions in your signature, such as love, gratitude, blessings, and so on. 4. Use symbols and contractions: You can use some symbols and contractions to express your meaning more conveniently and quickly. For example, he could use "","~","#", etc. 5 Common Phrases: You can use some common phrases or catchphrases to make your signature more intimate and natural. Deer fans may use certain words or symbols to express their emotions or support. They can use these elements to create their own personal signatures.