| 摘要 |
<p>A method of preventing large fluctuation of agricultural and sideline product market utilizes a modern communication means and a network technique to perform the bi-directional information transmission, on the one hand, a producer reports the agricultural and sideline products which he plants or feeds just now to "an information station" by a telephone; on the other hand, the "information station" sends the accumulative product information needed to a user by a piece of short message etc. immediately.</p> |
