The invention discloses mosquito-repelling liquid. The mosquito-repelling liquid comprises the following raw materials in parts by
mass: 20 to 30 parts of selfheal, 10 to 20 parts of chamomile, 10 to 15 parts of cordate telosma, 5 to 10 parts of
borneol, 2 to 5 parts of rosemary, 5 to 15 parts of fructus forsythiae, 3 to 8 parts of jasmine flowers, 3 to 8 parts of cape jasmine, 5 to 10 parts of wormwood, 20 to 30 parts of mint leaves, 20 to 30 parts of rose flowers, 80 to 100 parts of 30-percent medical
alcohol and 5 to 10 parts of radix sophorae flavescentis, and a preparation method of the mosquito-repelling liquid comprises the followings:
mashing raw materials of the selfheal, the chamomile, the cordate telosma, the
borneol, the rosemary, the fructus forsythiae, the jasmine flowers, the cape jasmine, the wormwood, the mint leaves, the rose flowers and the radix sophorae flavescentis; mixing mashed disintegrating
slag with 30-percent medical
alcohol and putting the mixture into a container for sealing and shaking, after putting for 30 to 40 hours, shaking for 8 to 12 minutes each hour; filtering and filling filtrate. The mosquito-repelling liquid provided by the invention can effectively repellent mosquitoes, is made of pure plants, does not contain any chemical additives, and has no negative side effects on human bodies.