"Lu Zhengan is a prominent character in the Japanese manga ""Mr. Gu, Your Replacement Bride Is A Big Shot!"" He is a wealthy businessman and the CEO of his family's company, Zhengan Group. Throughout the story, his name is mentioned frequently as he plays a significant role in the plot's development.

Lu Zhengan is a handsome man who is always well-dressed and has a confident demeanor. He is highly intelligent and strategic in his business dealings, earning him a reputation as a shrewd and successful businessman. He is often called upon to offer his expertise and guidance to other characters in the story.

Despite his success, Lu Zhengan is not without flaws. He can be arrogant and impatient at times, causing conflict with those around him. However, he is also caring and compassionate, particularly towards the female protagonist, Wen Xi.

Lu Zhengan's relationship with Wen Xi is a central theme in the story. He initially seeks her out as a potential business partner, but as he gets to know her, he finds himself drawn to her charm and wit. He is protective of her and becomes a source of support during her struggles.

As a character, Lu Zhengan is complex and well-developed. He is not simply a stereotypical wealthy businessman, but a multifaceted individual with his own struggles and desires. His presence in the story is integral to its overall success and adds depth to the narrative."