public void setExpressCity(String city) {
   Preference.putString("ExpressCity", city);
 }
 public String getExpressCity() {
   return Preference.getString("ExpressCity");
 }
 public void setExpressProvince(String province) {
   Preference.putString("ExpressProvince", province);
 }
 public String getExpressProvince() {
   return Preference.getString("ExpressProvince");
 }
 public void setExpressLng(Double longitude) {
   Preference.putDouble("ExpressLng", longitude);
 }
  public Double getExpressLng() {

    return Preference.getDouble("ExpressLng");
  }
 public void setExpressLat(Double latitude) {
   Preference.putDouble("ExpressLat", latitude);
 }
 public String getExpressAddress() {
   return Preference.getString("ExpressAddress");
 }
 public void setExpressAddress(String address) {
   Preference.putString("ExpressAddress", address);
 }
 public String getExpressDistrict() {
   return Preference.getString("ExpressDistrict");
 }
 public void setExpressDistrict(String district) {
   Preference.putString("ExpressDistrict", district);
 }