zài / wén / jiàn / guǎn / lǐ / qì / zhōng / diǎn / jī / xiàng / shàng / de / jiàn / tou / jiù / néng / huí / dào / fù / mù / lù在文件管理器中,点击向上的箭头就能回到父目录。In the file manager, click the up arrow to return to the parent directory.