private static int getStationCode(StationEnum station) {
		switch (station) {
		case Jinan:
			return 100;
		case TaiShan:
			return 101;
		case XuZhou:
			return 102;
		case NanJing:
			return 103;
		case WuXi:
			return 104;
		case ShangHai:
			return 105;
		default:
			return 100;
		}
	}