The invention relates to a Chinese data-black sesame milk for improving vision and audition and a preparation method thereof. The milk is prepared by processing the following raw materials: Chinese date, fructus lycii, mulberry, chrysanthemum, white fungus, lotus seeds, semen cassiae, yam, small black soybean, spina date seed, black sesame, radix puerariae, kelp, hawthorn, seabuckthorn, gordon euryale seed, pawpaw, granulated sugar, honey, sodium cyclamate, compound stabilizer and whole milk powder. The milk can nourish liver and kidney, improve vision and audition capability, can combine medicine and food, is delicious, does not have any side effect, and is suitable for being drunk by people who have barrier on the vision and the audition.