The registered address of Hefei Zhongwan Advertising Lightbox Sign Co., Ltd. is located at 560-03 Changjiang East Road, Hefei City, Anhui Province. The registration authority is the Yaohai District Market Supervision Administration, and the legal representative is Zhang Gongye. The business scope includes the production and installation of advertising lightboxes, advertising agency, design, production, enterprise marketing planning, and sales of advertising and decorative materials.