On April 14, 2021, under the leadership of the Women's Federation of Linyi County, accompanied by the Hengyuan Development Zone, the 49th Youth Class of the Dezhou Municipal Party School visited and guided the work of the enterprise.

At 14pm, Chairman Li of Linyi County Women's Federation and Secretary Xu, Director of the Management Committee of Hengyuan Development Zone jointly awarded the "March 8th Red Flag Collective of Shandong Province" to the enterprises, and commended the advanced collective that had outstanding performance in the COVID-19.