城发环境：公司高速公路资产所在路段车流量稳定，为公司日常经营提供了持续稳健现金流

Group 1 - The core viewpoint of the article highlights the stable cash flow generated by the company's highway assets due to the advantageous traffic conditions in Henan [1] - The company emphasizes that its highway segments experience stable traffic volume, which contributes to consistent operational performance [1] - The company's services in toll collection, road maintenance, and operational management are noted to be among the industry's best, supporting its daily operations [1]