The characteristics of people with Guan Gong may be reflected in the following aspects:

1. Wearing a portrait of Guan Gong or wearing items related to Guan Gong, such as a portrait of Guan Gong Zhang et al. This situation may reflect people's worship and belief in Guan Gong.

2. Have the qualities represented by Guan Gong, such as thick eyebrows, deep eyes and majestic temperament. Such a person may be regarded as a symbol of Guan Gong.

3. The job or role played is related to Guan Gong. For example, engaging in work related to law and justice, or playing the role of Guan Gong in a drama performance, etc.

Please note that these characteristics are not necessarily universal and may vary from person to person. Moreover, these characteristics may not necessarily all be negative, and people with a sense of justice may not necessarily be more righteous or more respectable than others.