Core Insights - The National Museum of China celebrated the sale of its 2 millionth "Phoenix Crown" refrigerator magnet, marking a significant milestone for its cultural products [1][3][5] - The "Phoenix Crown" series has expanded to over 30 derivative products, contributing to a strong sales performance and enhancing visitor engagement with museum exhibits [7][12] Sales Performance - The "Phoenix Crown" refrigerator magnets consist of approximately 800,000 wooden pieces and 1.2 million metal pieces sold, making it the first cultural product from the museum to surpass 2 million in sales [5][9] - Daily sales for the two types of refrigerator magnets are maintained at 6,000 to 7,000 units, indicating robust demand [9] Product Development - New products related to the "Phoenix Crown" theme were launched, including models, plush toys, and jewelry, further diversifying the product line and attracting more visitors [12] - The museum has implemented an online reservation system to prevent scalping and ensure that more customers can purchase the popular products [9] Revenue Generation - The cumulative sales revenue for three to four products has exceeded 10 million yuan within a year, showcasing the financial success of the museum's cultural products [7]