Rows and rows of fruits and vegetables on the shelves are fresh and full, and the automatic humidification and temperature control system keeps the fruits and vegetables in the best preservation environment... In mid June, the author walked into the newly built intelligent vegetable cellar of a regiment of the Tibet Military Region, and saw the fresh fruits and vegetables with rich categories on the shelves, as if he were in a professional non-staple food warehouse. Yanghao, the Chief Secretary of the regiment, happily told the author that with the intelligent vegetable cellar, the history of "fresh vegetables in storage and frozen vegetables on the table" was completely said goodbye. The regiment's training site is located in the snow covered plateau with an altitude of more than 4500 meters, which has a cold climate and inconvenient transportation. Coupled with the limited storage conditions, fresh fruits and vegetables will decay to varying degrees in a week. In order to solve this problem, the regiment has set up a new type of intelligent vegetable cellar at the training site with reference to the field vegetable cellar construction manual issued by the regiment and above. The author saw that ventilation and refrigeration equipment were installed inside the intelligent vegetable cellar, insulation boards were built around it, and intelligent systems were used to adjust the wind, temperature and humidity, so as to ensure the long-term preservation of fruits and vegetables in a suitable environment. The exterior wall of the intelligent vegetable cellar is equipped with solar panels to ensure normal operation in case of power failure. It is understood that after the completion of the intelligent vegetable cellar, the group added a variety of vegetables such as broccoli to its vegetable purchase plan that were not available in the past. Nowadays, fresh vegetables can be seen on the dining tables of officers and soldiers. (outlook new era)