A poster with a circular diagram of the different types of data

Background with： Choose a bright、Bright colors as background，For example, blue or orange。This color can attract the eye，And shapes and patterns related to mathematics。 The center element： In the center of the poster，Place a large circle。The circle represents the completeness and infinite possibilities of mathematics。Inside the circle，You can add some mathematical symbols and formulas，如S、∫、π and so on。These symbols represent the core concepts and techniques of mathematical modeling。 titles： Above the circle，Write the topic title in a bold font："Join our mathematical modeling society！"To highlight the purpose of recruitment。 subheading： Below the topic heading，Use a slightly smaller font to write a subtitle that encourages participation，por exemplo："Solving real-world problems，Explore the mysteries of mathematics！Or "Challenge yourself."，Broaden your mathematical horizons！"Subtitles like this appeal to students who are interested in math and willing to try new things."。 Event details： Below the poster，Attach important event information，Include time、Locations and ways to recruit new ones。You can use fonts that are clear and easy to read，Make information clear at a glance。Considering the current pandemic situation，You can add some instructions about online recruitment，Students are encouraged to actively participate。 Background Illustration： To increase the attractiveness and interest of the poster，You can add some math-related illustrations and patterns to the background，Such as mathematical formulas、geometric figure、Statistical charts, etc。These patterns can be shown through simple lines and bright colors，to keep the whole concise and clear。 contact details： At the very bottom of the poster，Provide contact details for the mathematical modeling society，Include email address、Social media accounts, etc。In this way, students who are interested in joining can easily contact the club leader，Get more information or express your willingness to join。

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