No, the reason for the overflow of porridge in the pressure cooker is that the rubber ring on the lid of the pressure cooker is not installed, and the position of the exhaust valve is not in the sealing position, which will lead to poor sealing of the pressure cooker, while the Kangbach Red Shield pressure cooker has good sealing performance, excellent quality and workmanship, and will not overflow porridge. Kangbaqi has always adhered to high-quality product quality as the standard, and has always maintained a high-speed and steady development trend with mature sales and business models, which has won unanimous praise from the market.