The invention relates to a solid fuel rod which comprises a solid fuel and a protection sleeve. The solid fuel can be ignited through blazing solid or open fire directly and the protection sleeve is used for restricting combustion and ensuring the parallel combustion of the solid fuel rod, wherein, the solid fuel comprises the following components by weight percentage: oxidant: 25 to 60 percent, adhesive and curing agent: 12 to 20 percent, and fuel 25 to 60 percent. The solid fuel rod of the invention with slow combustion speed can burn stably under low pressure, has low combustion temperature, little residue and low pollution, and can be applied under the environment of Mount Everest.