A Complete Collection of 100000 Whys
Fav十万个为什么
为什么握手用右手？
简单的摘要：握手用右手的原因主要是右手多数人为惯用手、方便拔剑或持武器以及沿袭传统习俗。
1、右手多数人为惯用手：大多数人是右撇子，日常生活中更多使用右手进行各种操作，包括握手。这种习惯使得右手在表达友善和欢迎时更为自然和方便。
2、方便拔剑或持武器：在古代，人们常常佩剑或携带武器，而武器通常悬挂在左侧腰间。用右手握手可以空出左手，以便在必要时快速拔剑或持武器自卫。
3、沿袭传统习俗：握手用右手已经成为一种广泛接受的社会习俗和文化传统，代代相传，成为社交礼仪的一部分。这种传统习俗强化了人们用右手握手的习惯。
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