Emoji contains some tag symbols, and each tag symbol corresponds to an ASCII code. The function of these tag symbols is to distinguish them from the corresponding ASCII codes when used in text. A single tag symbol is not visible. Tag symbols can form an Emoji sequence with a specific meaning. For example, 🏴󠁧󠁢󠁥󠁮󠁧󠁿, 🏴󠁧󠁢󠁳󠁣󠁴󠁿, 🏴󠁧󠁢󠁷󠁬󠁳󠁿 contains these tags. The Unicode Consortium will use tag symbols in more places in the future.