Look! They were foraging and relaxing cozily

PetroChina North China Petrochemical Company welcomed some egrets in its refinery. Look! They were foraging and relaxing cozily.

“We’ve been optimizing management and control of environmental protection. We believe we’ll see more of such pretty pictures.” said Wang Bo, a staff member of this company.

她们的物资太优美了！

中国石油天然气集团公司华北石化公司在其厂区迎来了一群白鹭。看，他们在舒适地觅食和舞蹈。

该公司员工汪博表示：“我们一直在优化环境管控。我们相信会看到更多这样漂亮的照片。”