Core Viewpoint - The controversy surrounding the company "Zhuge Liang Food Co., Ltd." in Dongguan, Guangdong, which has a legal representative named "Zhou Yu," raises questions about the appropriateness of using homophones of historical figures' names for business purposes and the potential impact on their reputations [1][2]. Group 1: Company Name and Trademark Issues - The name "Zhuge Liang" is used in a pun with "pig," leading to discussions about whether this constitutes malicious marketing that harms the reputation of the historical figure [1][2]. - There are nearly 200 registered trademarks or companies related to "Zhuge Liang," indicating a trend of using historical names for commercial gain [1]. - The descendants of Zhuge Liang have expressed their discontent but acknowledge that the trademarks are legally registered and have not taken extreme legal action yet [2]. Group 2: Legal and Ethical Considerations - There are no clear legal regulations regarding the use of historical figures' names or their homophones in business names or trademarks, leading to ambiguity in enforcement [2][3]. - The trademark law states that marks harmful to socialist moral standards or public order cannot be used, but the interpretation of what constitutes "other negative impacts" is subjective and requires a broader societal context [2][3]. - The descendants of Zhuge Liang have the right to apply for the invalidation of such trademarks, and if denied, they can pursue administrative litigation [3].