When taking a shower, I often use my hands to spread the labia and rinse with the water falling from the shower heater.

Patient's question:

Sure, here is the translation of the content you provided:
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No
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Doctor's answer:

Generally not, the area around the vaginal opening has a powdery white membranous tissue, which is the hymen. Below the vaginal opening, there is a fold of flesh, which could be the labia minora. It is recommended to learn more about female physiology, as knowledge is always beneficial.