theme-modern-starter- 集成了现代前端技术栈的 Halo 2.0 的主题开发模板。theme-astro-starter- 与 Astro 集成的主题模板，使用 Astro 对模板进行预编译。theme-earth- Halo 2.0 的默认主题halo-theme-anatole- 适用于 Halo 2.0 的 Anatole 主题 ...

These rules help in identifying and writing chemical symbols consistently across all elements. The symbol serves as a shorthand notation for each element's name in formulas and equations ...