礼仪是人们约定俗成的，对人，对己，对鬼神，对大自然，表示尊重、敬畏和祈求等思想意识的，各种惯用形式和行为规范。这里的惯用形式包括礼节和仪式，礼节一般是个人性的，并且不需要借助其他物品就可以完成的形式，譬如磕头、鞠躬、拱手、问候等;而仪式大多是集体性的，并且一般需要借助其他物品来完成，譬如奠基仪式，下水仪式，迎宾仪式，结婚仪式，祭孔大典，等等。人类最早的礼仪是祭祀礼仪，它主要是表达对天地鬼神的敬畏和祈求。井盖钢模具 U型槽模具 天津水处理设备 检查井钢模具 保定公司注册 u型槽模具 流水槽模具
Etiquette is a variety of customary forms and codes of conduct that people have established to show respect, awe and prayer for people, themselves, ghosts and gods and nature. The customary forms here include etiquette and ceremony. Etiquette is generally personal and can be completed without the help of other items, such as kowtow, bow, bow, greeting, etc; Most of the ceremonies are collective, and generally need to be completed with the help of other items, such as foundation laying ceremony, launching ceremony, welcome ceremony, marriage ceremony, Confucius Memorial Ceremony, and so on. The earliest ritual of human beings was sacrificial ritual, which mainly expressed the awe and prayer to the ghosts and gods of heaven and earth.