The temperature is not enough. Toshiba's predecessor was Tokyo Shipu Electric Co., Ltd., which was formed by the merger of Shipu Manufacturing Co., Ltd. and Tokyo Electric Co., Ltd. 1939 By inquiring about Toshiba's water wave boiler official website, it was shown that the steamed fish in Toshiba's water wave boiler was not cooked because of insufficient temperature. Toshiba has changed from an enterprise with household appliances and heavy motors as the main body to a comprehensive electronic and electrical enterprise including communications and electronics.