public static String getDatePoor(Date endDate, Date nowDate) {
long nd = 1000 * 24 * 60 * 60;
long nh = 1000 * 60 * 60;
long nm = 1000 * 60;
// long ns = 1000;
// 获得两个时间的毫秒时间差异
long diff = endDate.getTime() - nowDate.getTime();
long day = diff / nd;
long hour = diff % nd / nh;
long min = diff % nd % nh / nm;
return day + "天" + hour + "小时" + min + "分钟";
}