At the beginning of December 2020, Anhui Tanxin Coke Oven Gas Comprehensive Utilization Project of coke oven gas of Anhui Tanxin, for which East China Engineering Science and Technology was the general contractor, completed the commissioning of the intelligent warehousing management system and these condary development to have successfully achieved the full-process application. This is the first project the Company has developed and put into use of the management system for warehousing management as the core, and with digitalization and standardization as the leading position.