请教大悲咒前提条件问题！

遇见晨

**大家好，最近念

大悲咒**，但是我看到网上一些说法，1，念大悲咒需要上香吗？ 本人没有这个条件，居住第不方便

**2，念大悲咒前需要洗澡吗？3，念大悲咒时，如果有另一人在屋，听到了，这个有没有禁忌？ 人家没影响我的情况https://www.uhouzz.com/us/orlando/apartments

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