static LocalDateTime calculateArrivalAtNY(LocalDateTime bj, int h, int m) {

		LocalDateTime nw =bj.plusHours(h).plusMinutes(m);

		ZonedDateTime nw_E8 = nw.atZone(ZoneId.of("UTC+08:00"));

		return nw_E8.withZoneSameInstant(ZoneId.of("America/New_York")).toLocalDateTime();

	}