... iron,reserve most of microelements.Long-term use can facilitate the absorption of iron,replenish blood, ... modern society;3.Anti-acid,anti-corrosion,anti-rust,non-explosive porcelain,uncoated,zero risk,less smoke ... ,stir fry and stew,super scratch resistant;6.The pan can store food for a relatively longer ... saving and environmental protection;7.Easy to maintain,can use scourer and scouring pad to clean ...