The invention discloses a novel oven. The novel oven comprises an oven body, a casing, an inner container, an oven door and an outer wall, wherein second ventilation holes are formed in the rear side of the casing; first ventilation holes and clamping grooves are formed in two side surfaces of the inner container, a lamp is arranged at the top of the inner container, and a rotary support is arranged at the bottom of the inner container; supporting legs are arranged at the bottom of the oven body, a plug is arranged on the rear side of the oven body, and the oven door and a control panel are arranged on the front of the oven body; a glass panel and a handle are arranged on the oven door; the outer wall comprises an air exchange layer, a thermal insulation layer and a cooling layer, heaters are arranged on the air exchange layer, and a filtering guide tube, a magnetic control tube, a high-voltage rectifier tube and a transformer are arranged on the cooling layer; supporting columns are arranged between the air exchange layer and the thermal insulation layer and between the thermal insulation layer and the cooling layer. When food is baked, instant heating is performed through microwaves firstly, so that the inside of baked food expands quickly, then far infrared heating is adopted, time is saved, uniform heating is realized, the quality is improved, and the cost is reduced.