Discover the innovative H5 product '3 Yuan Solve Children's Writing Problem' by Eqxiu. This multifunctional calligraphy ruler is designed to enhance children's writing skills quickly and effectively. Crafted with a focus on reducing student stress and promoting a more comfortable writing experience, the ruler features a unique four-character layout. It encourages students to follow a proper writing method, which is crucial for improving their penmanship. The product also includes space for teachers, parents, or elders to provide feedback and encouragement. The ruler uses the first standard character as the reference point, ensuring that students practice with accuracy. Additionally, the company boasts over 100 independently developed intellectual properties, including patents and copyrights, which are reflected in the product's range that covers both hard and soft pen writing series. With Eqxiu's online design platform, users can easily create and customize such educational tools to cater to diverse learning needs.