The invention discloses a Chinese herbal medicine addictive, premix, and batch for improving the lactation performance of milking sows. The Chinese herbal addictive comprises following raw materials in parts by weight: 800 to 1200 parts of cowherb seed, 800 to 1200 parts of Chinese angelica, 400 to 600 parts of radix astragali, 600 to 800 parts of psoralea corylifolia, 300 to 500 parts of Sichuan lovage rhizome, 700 to 800 parts of malt, 400 to 600 parts of licorice, 900 to 1100 parts of tetrapanax papyriferus, 800 to 900 parts of haw, 800 to 1000 parts of caulis akebiae, 300 to 500 parts of common cnidium fruit, 400 to 600 parts of verbena, 500 to 700 parts of dried orange peel, 100 to 300 parts of dark plum, and 200 to 400 parts of medicated leaven. The Chinese herbal medicine addictive, premix, and batch are developed on the basis of full consideration of compatible regulation of medicines and physiological characteristics of sows in the nursing period; by feeding the milking sows with the addictive, the lactation performance of milking sows and the survival rate and daily weight gain of piglets can be improved, the loss of backfat of sows in the nursing period can be reduced, the nursing period is shortened by 4 to 6 days, and the interval between estrus and ablactation is shorten by 1 to 2 days.