value-added content of service的用法和样例：
例句
- By analogy with manufactured goods, information is the added value in financial systems.
根据人造物品类推，信息是金融系统的附加值。 - With tea industrial management system innovating, the tea chain management may elongate and strengthen the tea chain, increase added value of tea, enhance the competitive power.
作为茶叶生产经营制度的创新，茶叶产业链管理可以拉长茶叶产业链条，增加茶叶的附加值，提高茶叶产业的整体竞争力。
