1. If there are only Chinese characters; write the Chinese characters

2. If there are Chinese characters and pinyin; write the Chinese characters and pinyin and explain that the pinyin is the pinyin of the Chinese character

3. Those with English or special letters; indicate that the English is the English of so-and-so, the letters are the transliteration of so-and-so, the first spelling, or have no actual meaning

4. Those with graphics; directly type the word "graphic"

5. If there are common words; explain the waiver of exclusive rights