Evaluate the operational risks of airlines and generate risk management reports. Airbus FlySmart software is a flight planning and operation control solution, which aims to help airlines plan, schedule and manage their flights. EQRH function is an important function in Airbus FlySmart software, which is used to evaluate the operational risks of airlines and generate risk management reports. EQRH function can help airlines evaluate the risk degree of flight plans and provide corresponding risk control suggestions. This function mainly considers many factors in flight planning, such as aircraft type, flight time and airport weather. , calculate the risk index of flight plan. Airlines can adjust their flight plans according to the risk index to reduce operational risks.