On March 30, on behalf of the company, Zeng Qingxian, the administrative director, sent a banner and condolences to huanghuadong toll station with the words "Baotong Baochang will spare no effort to return to work and resume production first", and thanked the staff of huanghuadong toll station for ensuring the efficient and smooth oil vehicles of the enterprise and helping the enterprise fight the epidemic and ensure production during the epidemic control period.
　　During the epidemic control period, Bohai New Area implemented strict control over foreign vehicles. The company's oil vehicle personnel had to go through many links, such as nucleic acid detection, vehicle disinfection, and handling passes. After understanding this situation, huanghuadong toll station carefully organized and arranged additional personnel to speed up the vehicle handling process, shorten the waiting time of customers, and actively coordinate and evacuate vehicles to ensure the efficient and rapid passage of oil vehicles, The final barrier for the safe passage of oil vehicles has been opened, which effectively ensures the normal production and operation of the enterprise.