1、加强维护保养,防止屏体破坏
1, strengthen maintenance, prevent the destruction of the screen
2、加强维护保养,保证色彩持久性
2. Strengthen maintenance and maintain the persistence of color
3、加强维护保养,防止划伤损坏
3, strengthen maintenance and maintenance to prevent injury and damage
4、加强维护保养,保持清洁
4. Strengthen maintenance and keep clean