December 15 marks the second anniversary of the operation of the relocation and upgrading project of the caprolactam industrial chain of Sinopec Group Hunan Petroleum Branch. It is the world's largest single set in production capacity and a world-class technologically leading caprolactam production and R&D base. As of that day, the project has produced 1.13 million tonnes of caprolactam products. It has been continuously operating for 730 days, with its energy consumption significantly reduced, setting a new record in the industry domestically. (Photo/Peng Zhan, Li Yijun, and Lin Xiang)

December 15 marks the second anniversary of the operation of the relocation and upgrading project of the caprolactam industrial chain of Sinopec Group Hunan Petroleum Branch. It is the world's largest single set in production capacity and a world-class technologically leading caprolactam production and R&D base. As of that day, the project has produced 1.13 million tonnes of caprolactam products. It has been continuously operating for 730 days, with its energy consumption significantly reduced, setting a new record in the industry domestically. (Photo/Peng Zhan, Li Yijun, and Lin Xiang)

责编：黄思婷

一审：黄思婷

二审：田梦瑶

三审：秦慧英

来源：湖南日报·新湖南客户端