What does Weibo's well number mean?

# pound sign # is marked with pound sign (#) to condense paragraphs, topics or keywords. This kind of tag is very common on social platforms in Weibo. It is often used to mark topics, brands and stars' names.

In Weibo's text, # well # plays a role in classification and induction. By marking keywords and topics, we can easily find the corresponding content and greatly expand the scope of communication. If a topic tag is used by many people, it can form a hot topic and spread among more people.

In addition, on social platforms in Weibo, the # pound symbol is usually used to express users' feelings or thoughts. Adding topic labels such as "# I love my family #, # Beautiful day #" to a Weibo can express some emotions and ideas more vividly and directly.