Complaint
1.Seaside villa, seaside villa house drinking water use;
2.Island family, island restaurant, island hotel drinking water use; inflatable water islands and island drinking water purifier;
3.Salty alkali lake, rivers in some middle east regions drinking water;
4.Desert underground water drinking water use, underground water purifier;
5.Marine drinking water use, marine boats, marine ships, army boats, army ships, marine lights boats, marine drinking water maker;
