1e41f4b71Sopenharmony_ci# Design Specifications 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ciThe design specifications document (generally in .pdf format) is used to describe common elements and change rules between UIs. This document is not mandatory in UX design deliverables. However, it frees designers from lots of repetitive work and helps developers quickly understand UX design specifications. Therefore, it is highly recommended in application design delivery in multi-device scenarios. 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_ci 7e41f4b71Sopenharmony_ciIn multi-device scenarios, the design specifications document displays the effect of the same UI in different screen sizes side by side and describes the grid change rules. 8e41f4b71Sopenharmony_ci 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ciOne-to-many grid map 11e41f4b71Sopenharmony_ci 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci
