On April 29, 2022, the third (expanded) meeting of the sixth Tianshui Federation of Trade Unions and the 2022 May 1st Labor Award Commendation Conference were held. Dong Yongguo, an employee of HL company, won the "Tianshui May 1st Labor Medal".

  Carry forward the spirit of model workers, the spirit of labor, and the spirit of craftsmen, sing the main theme of "work creates happiness", we encourage the majority of employees to learn from model workers, emulate model workers, stand on their posts, perform their duties, and with the tenacious  fighting spirit to write a new chapter of high-quality development of HL.