Why try not to hang mosquito nets in Feng Shui?

At least as far as I know, there is no taboo about hanging mosquito nets in Feng Shui, they are also advocated, and the ancients thought mosquito nets were a symbol of husband and wife harmony. Mosquito nets are actually a hint. For example, when a woman expresses indignation at her husband, she will delete them. For example, put on a ring and take off a mosquito net, which means that the monthly letter is coming and couples can't have sex.