1. Highlight the key points: the title of official announcement of Tik Tok visitors should directly and clearly express the main contents of the announcement, so as to ensure that users can quickly understand the main points of the announcement. If the announcement is about the launch of new features, the title can be "Tik Tok visitors new features online! ",highlighting the online events of new features.

2. Short and clear: Since the visitor announcement from Tik Tok is presented to users in the form of a pop-up window, the title should be as concise and clear as possible, which can convey information in a short time. Avoid using long sentences or complex words, so as not to make users have reading difficulties.

3. Attract attention: In order to attract users' attention, attractive words, tone or expressions can be used in the title. For example, some adjectives or verbs can be used, such as "surprise announcement", "limited time special offer" and "brand-new experience" to increase the attraction of the announcement and arouse the interest of users.