Is Huarui playing backwards?

Back tone Backtone is background investigation, which refers to the investigation of the relevant information and personal background of the applicant during the recruitment process. Huarui Company has a negative tone before the formal employee sends out the employment notice, which is used to examine the employee's work ability and work experience. Huarui Wind Power Technology (Group) Co., Ltd. is the first enterprise in China to independently develop, design, manufacture and sell the professional performance of large-scale land, offshore and intertidal wind turbines adapted to different wind resources and environmental conditions around the world.