相对于产品的新陈代谢而言,信息服务模式的更新却常常是缺乏思想准备。实践也已证明,及时调整服务模式非常重要。当市场、技术环境发生变化之时,如果标准文献信息的服务模式不能与时俱进,不能及时更新,那么就被残酷的市场竞争所淘汰。虽然从理论上讲,没有人反对信息服务模式的? Relative to the product’s metabolism, the update of the information service model is often a lack of mental preparation. Practice has also proved that it is very important to adjust the service mode in time. When the market and technological environment change, if the service mode of standard literature information can not keep pace with the times and can not be updated in time, it will be eliminated by the brutal market competition. Although in theory, no one opposed the information service model?