Whether Mandarin with an accent is perceived as unprofessional depends largely on the context and the audience's expectations. In some formal settings, such as news broadcasts, professional meetings, or speeches, standard Mandarin may be more expected because it is generally considered clearer and easier to understand. However, in many cases, an accent does not appear unprofessional, but rather can showcase one's background and diversity and enhance affinity. What matters is the effectiveness of communication. If Mandarin with an accent can clearly convey the intention and message, most people will not find it unprofessional. In addition, as society becomes more inclusive, people are more accepting of diversity. More importantly, professionalism is not only reflected in language, but also in the quality of content, communication skills, and expertise.