Huang Jihuang and Huang Jihuang have obvious differences in brand affiliation and taste.

1. brand affiliation: Huang jihuang is affiliated to Qinhuangdao junwei catering group, while Huang jihuang is affiliated to Beijing huangjihuang catering management co., ltd. This means that there may be differences between the two brands in management structure and operation mode.

2. Taste: According to some users' feedback, Huang Jihuang may be more authentic in taste than Huang Jihuang. However, because everyone has different taste preferences, the specific taste differences may need to be judged according to personal actual experience.

Generally speaking, both Huang Jihuang and Huang Jihuang are well-known catering brands, and they are committed to providing quality catering services.