The inadequacy of etiquette video shooting

Does the subject want to ask "What are the shortcomings of etiquette video shooting"? The content is not comprehensive enough and the form of expression is single.

1, the content is not comprehensive enough: the etiquette video only covers the basic etiquette knowledge, but ignores the deeper or more specific etiquette details, resulting in the audience not fully understanding etiquette.

2, the form of expression is single: some etiquette videos are just simple demonstrations of etiquette movements, lacking vivid stories or fun, which will make the audience feel boring.