[案例1：临时账号申请](%E6%A1%88%E4%BE%8B1%EF%BC%9AAWS%E9%9B%86%E6%88%90%E7%AC%AC%E4%B8%89%E6%96%B9%E7%9F%AD%E4%BF%A1%E5%8F%91%E9%80%81%E5%B9%B3%E5%8F%B0.md)