1, clean: each time before use should be the lid, pot body and handle, etc. clean, easy to close the lid. Unused new pot, sealing ring elasticity is high, you can add a small amount of food oil on the top and bottom of the body of the pot, in order to facilitate the initial opening and closing.

2, into the material: food and water should not exceed four-fifths of the capacity of the pot, water or soup should not be less than 400 ml.

3, close the lid: before closing the lid should be checked whether the exhaust pipe is unobstructed, the anti-blocking cover is clean, whether the safety valve is intact, whether the float activity is freely up and down, and is in the position of falling. Put the lid flat on the pot to fix the pot, rotate the lid until the upper and lower handles completely overlap until it is moved to the working position, the float valve has been completely exposed.

4, heating: close the lid can be heated with high fire, to be a small amount of steam from the exhaust pipe slowly discharged, the pressure limiting valve buckle to the exhaust pipe, then the float will rise until the exhaust pipe "hiss" exhaust, you can reduce the temperature of the furnace, keep the exhaust to the end of cooking.