1# Settings<a name="EN-US_TOPIC_0000001103554544"></a> 2 3- [Introduction](#section11660541593) 4 - [Architecture](#section48896451454) 5 6- [Directory Structure](#section161941989596) 7- [Repositories Involved](#section1371113476307) 8 9## Introduction<a name="section11660541593"></a> 10The Settings is a system application prebuilt in OpenHarmony. It provides a human-machine interactions entry for users to set system configs like settings system time, lightness of screen and etc. 11 12### Architecture<a name="section48896451454"></a> 13 14 15 16## Directory Structure<a name="section161941989596"></a> 17 18``` 19/applications/standard/settings 20├── entry # main entry module 21│ └── src 22│ ├── main 23│ ├── ets # ets module 24│ ├── default 25│ ├── common # common code and utils 26│ ├── model # data management and logic control 27│ ├── pages # code of view components 28│ ├── res # some image resources 29│ ├── resources # other resources 30│ ├── app.ets # main process 31│ ├── resources # resources configs 32│ ├── base # default language, image resources, font size and colors 33│ ├── en_AS.element # English resources 34│ ├── rawfile # local configs 35│ ├── zh_CN.element # Chinese resources 36│ └── config.json # global configs 37├── signature # Certificate files 38├── LICENSE # Copyright license file 39``` 40 41## Repositories Involved<a name="section1371113476307"></a> 42 43System apps 44 45**applications\_settings** 46 47