The brands are different. According to relevant public information, the trademark Diqiao belongs to Diqiao (Guangzhou) Biomedicine Co., Ltd. and is a calcium supplement brand. The original name of Diqiao, Hong Kong, China: Diqiao Health, belongs to Diqiao Health Pharmaceutical (Hong Kong, China) Co., Ltd. Hong Kong Diqiao and Diqiao belong to the same company, and they are also two different brands.