The invention discloses a
hatching egg incubating method, which comprises the steps of egg selection, egg washing, incubating and
hatching, and the incubating requirements are shown as followings: (1) carrying out grouping on qualified
hatching eggs subjected to egg selection according to the weight, and in addition, eliminating undersize eggs and oversize eggs during grouping; (2) controlling the temperature and the
humidity; (3) controlling the
oxygen content; (3) candling the eggs; (4) changing positions of the eggs in a tray; (5) transferring the eggs out of the tray (6) hatching the eggs. The grouped incubation is adopted, in addition, the control on the temperature, the
humidity and the
oxygen content is more precise, and the incubating rate is improved. The invention also discloses an incubating box, which comprises a box body, an incubating trolley, a
temperature control device and a
humidity control device, the incubating trolley is arranged in the box body, purified air enters the incubating box and overflows from
oxygenation holes,
airflow receives the blowing force of a
fan in the ascending process and is blown to the incubating trolley arranged at two sides, a U-shaped heating rod controlled by a
temperature sensing switch can automatically heat low-temperature air, stale air is exhausted through an exhaust opening and an
exhaust pipe at the top of the incubating box, and the fan adopts large fan blades, so the
fresh air spreading capability is high, and the air flow circulation effect is good.