func (now *Now) BeginningOfYear() time.Time {
	y, _, _ := now.Date()
	return time.Date(y, time.January, 1, 0, 0, 0, 0, now.Location())
}
func (now *Now) BeginningOfYear() time.Time {
	y, _, _ := now.Date()
	return time.Date(y, time.January, 1, 0, 0, 0, 0, now.Location())
}
func ( now * Now ) BeginningOfYear ( ) time . Time { y , _ , _ := now . Date ( ) return time . Date ( y , time . January , 1 , 0 , 0 , 0 , 0 , now . Location ( ) ) }
// BeginningOfYear BeginningOfYear beginning of year
BeginningOfYear BeginningOfYear beginning of year