ayisnamedafteroneormoreearlyChristianmartyrsnamedValentineandwasestablishedbyPopeGelasiusIin500AD.公元496年,罗马教皇格莱西亚斯(gelasius)将2月14日以圣瓦伦丁的名字命名,以纪念恋人们的守护神。Mid-autumnDayvs.ThanksgivingDayMid-autumnDayapopularharvestfestivalcelebratedbypeopleintheChineseinfluenced,orSinitic(中国的)world,datingbackover3,000yearstomoonworshipinChina'sShangDynasty.ItwasfirstcalledZhongqiuJie(literally"Mid-AutumnFestival")intheZhouDynasty.ItisalsocelebratedbytheVietnamese,Koreans,andJapaneseindifferentforms.ThanksgivingDayThanksgivingDayisaharvestfestivalcelebratedprimarilyintheUnitedStatesandCanada.ursonthesecondMondayinOctoberinCanada.Traditionally,ThanksgivingisassociatedwithgivingthankstoGodfortheharvestandexpressinggratitude.Whilehistoricallyreligiousinorigin,Thanksgivingisnowprimarilyidentifiedasasecularholiday.