The licorice storage is generally a compressed package wrapped with linen, each 50 kg, stored in a dry, ventilated place, the product safe water content of 12% to 14%. Licorice warehouse pests include coffee beans, home-furrows, and four-ringed chestnuts. They can be filled with nitrogen or carbon dioxide for 514 hours. Adults and larvae can all die. There is no significant change in the quality of licorice. Licorice is easy to mold, if the air humidity is too high, licorice surface prone to mildew or white and green mycelium, can take the following measures to prevent and control: water content to ensure that 14% or less, the relative humidity of the environment is controlled below 80%, packaging and sealing is good, The use of piles and accounts to wet; chemical fumigation, with a 10000:1 ratio of C. oleifera volatile oil, sealed fumigation for 6 days, the mold content will be greatly reduced. The shelf life of licorice should not be too long. Some people studied the uralensis during different storage periods and found that the storage time has a direct impact on the change of licorice glycoside content, and decreases with the extension of storage time. The year of storage is 5.12% for 2 years. The percentage was 4.24%, and 3.08% in three years. It can be seen that the longer the storage time of licorice, the greater the loss of medicinal ingredients. Therefore, the licorice products should be sold with them and not stored for too long. China Agricultural Network Editor