里海管道集团公司（CPC）：第一季度原油运输量增加至1785万桶。

Group 1 - The core point of the article is that the Caspian Pipeline Consortium (CPC) reported an increase in crude oil transportation volume to 17.85 million barrels in the first quarter [1] Group 2 - The increase in transportation volume indicates a positive trend for the CPC, suggesting potential growth in operational capacity [1]