private Element getCityByCode(String code) {
		List<Element> provinces = root.getChildren();
		Element eCity = null;
		String sIndex = code.substring(0, 2);
		for (Element element : provinces) {
			if (element.getAttributeValue("code").startsWith(sIndex)) {
				List<Element> cities = element.getChildren();
				for (Element element2 : cities) {
					if (element2.getAttributeValue("code").equals(code)) {
						eCity = element2;
						break;
					}
				}
			}
			if (eCity != null)
				break;
		}
		return eCity;
	}