Long time ago, there was a farmer meet a little guy in a snowy and suffering cold night .He made one delicious meal for this boy . When the boy leaved he beaked a branch and said “ the day of every year , all the kinds of present allover the branch, and staying in this beautiful country side, that is my wishes for you ! ” After that, the farmer found that the branch became a little tree .Formerly ,the farmer had met a emissary that night.