"Wu Xiaolan is a key character in the Japanese manga ""Madam and Her Daily Online Face-Slapping"". She is a young woman who is highly intelligent and motivated, and is known for her sharp tongue and quick wit.

Wu Xiaolan is first introduced in the manga as one of the rivals of the protagonist, Madam Liu. She is described as a highly skilled businesswoman, who has managed to build a successful online fashion store. Despite her young age, Wu Xiaolan is widely respected in the industry due to her strategic thinking and ability to turn the latest trends into profitable business opportunities.

Throughout the manga, Wu Xiaolan is a foil to Madam Liu and their rivalry is a major source of tension. Wu Xiaolan represents a new era of businesswomen, who are tech-savvy, confident and modern. In contrast, Madam Liu is more traditional and conservative in her approach.

However, despite their differences, Wu Xiaolan is shown to have a deep respect for Madam Liu. She acknowledges Madam Liu's expertise and knowledge in the industry and even seeks her advice on several occasions. At the same time, Wu Xiaolan is not afraid to challenge Madam Liu and push her boundaries.

Wu Xiaolan is depicted as a complex character, with her own personal struggles. She comes from a humble background and has had to work hard to achieve her success. She also faces discrimination and sexism in the male-dominated industry, which she confronts head-on.

Overall, Wu Xiaolan is a multifaceted character who is essential to the plot of ""Madam and Her Daily Online Face-Slapping"". Her strengths and weaknesses make her relatable to readers, and her interactions with other characters provide insights into the themes of the manga."