The invention belongs to the technical field of agricultural planting, and provides a method for cultivating broad bean by furrow sowing on film side in chilling and humid region of high-elevation. The method comprises the following steps: (a) land selection and preparation; (b) ridging and film mulching; (c) seeding; (d) field management; (e) timely harvesting. According to the method, the broadbean is planted by furrow sowing on film side, and the Chinese angelica is planted on the ridge, so that the utilization rate of the land space is improved, the continuous cropping obstacle of the separate cultivation of the broad bean and the Chinese angelica is relieved, the quality and the yield of the Chinese angelica and the broad bean are both improved, the technology of covering film and covering wheat straw is improved, the utilization rate of the water resource is greatly improved, the coexistence period of the broad bean and the Chinese angelica is longer, and the fertilizer-saving effect is obvious.