1 twelve protection devices, pressure keeping and timing presetting, save timeand energy, no bottom burning,2with intelligent computer control. Multiple functionsfor cooking rice, soup, porridge, meat, fish etc. 3 Flexible timing for presetting cooking time, automatic heat retention.4The unit is equipped with a pressure-limiting device. 5 In case of temperature and pressure control malfunction and overpressure, the pressure-limiting valve automatically reduces pressure.