It means trademark. Red Lucky Bird is a trademark registered by Shanghai Delixi Group Co., Ltd. in accordance with the law. The handling/agency is Changshu Weizhi Trademark Agency Co., Ltd., the trademark status is trademark registration application, and the exclusive right period is from 2016-04-07 to 2026-04- 06. Founded in 1984, Delixi Group is a large-scale enterprise group integrating industrial operations, brand operations, and capital operations. It has been ranked among the top 500 Chinese companies for 18 consecutive years. Delixi wires are the company's products.