Managing Your Videos & Collections: Categories, Collections & Batch Tools

As your library grows, a tidy organization system helps your child find what they want instantly — and keeps long lists from becoming overwhelming.

This guide covers the essentials: category structure, collections, batch editing, and fine-tuning individual videos.

[!TIP] 30-second organization quick-start

  • A clean 3-level structure: Categories (broad subjects & own time limits) > Collections (series grouped inside a category) > Episodes (individual parts of a video);
  • 5 batch super-powers: Long-press a card to enter multi-select — move to a collection, migrate across categories, export via Face-to-Face Transfer, check for broken videos, and batch-delete;
  • Funnel filter in a tap: Tap the [[All Collections]] funnel at the top to instantly narrow down to one series — no getting lost in hundreds of courses;
  • Polish individual videos: Trim long online titles, pin a favorite (📌) to the top, and tap [[Check for Updates]] to grab new episodes and auto-heal broken ones.

1. The Core Mental Model: Category vs. Collection

Parents often ask: "What's the difference between a category and a collection — and how do I use them?"

Level & purposeHow your child sees it & typical use
Category
:icon(category): Top-level subject area
The main tabs at the top of the child's screen
For example "Fun Chinese Classics", "Science Encyclopedia", "English Starter", "Weekend Fun". Each category can have its own weekday/weekend time limits (e.g. lock "Weekend Fun" on weekdays).
Collection
:icon(folder): A series grouped inside a category
A course pack inside a category page
Bundles scattered videos into one set. For example, under "Science Encyclopedia", group several episodes into the "Cells at Work: Body Adventure" collection.
Episodes
:icon(video): The parts within one video
The episode drawer after opening a video
Comes from a creator's upload, a cloud-drive folder, or a playlist — episodes 1, 2, 3… play in order.

2. Batch Operation Mode (Your Library Workhorse)

Imported dozens of videos from a cloud drive or Bilibili at once? No need to edit them one by one:

  1. Enter batch mode: Go to [[Parent Center]] → tap [[Video Management]] → choose the category;
  2. Start multi-select: Tap [[Select]] in the top-right (or simply long-press any video card);
  3. Tick what you need: Check the items, or tap [[Select All]] in the top-left;
  4. The bottom toolbar does the heavy lifting:
    • :icon(folder): Set as Collection: Enter a new name to create one, or pick an existing collection; you can also "Remove from Collection" to ungroup;
    • :icon(sync): Move to Category: Transfer whole batches across categories (e.g. move 5 courses from "Science Encyclopedia" to "Logic & Thinking");
    • :icon(wifi): Export List: Package the selected courses and beam them to the child's tablet via Face-to-Face Transfer;
    • :icon(search): Check Broken Videos: Runs a safe health-check on the selection to flag removed or deleted items;
    • :icon(close): Batch Delete: With a double confirmation pop-up — one-tap clean-up of unwanted items.

3. Collection Funnel Filter & Quick Find

When a category holds over a hundred videos, finding one specific course takes time:

  • At the top of the "Video Management" page, tap the "All Collections" funnel button;
  • A drawer lists every collection in the current category and the number of episodes each contains;
  • Tap a collection name and the list immediately filters to just those videos — much easier on the eyes.

4. Fine-Tuning a Single Video

Tap any video card to open its detail settings:

  1. Clean up the title: Online titles carry marketing fluff and heavy punctuation. Tap the edit icon next to the title and simplify it (e.g. "【4K超清全集】Cells at Work S1 完整重置版P01" → "Cells at Work Ep.1: Red Blood Cell & Pneumococcus");
  2. Reassign quickly: Change its category or collection anytime;
  3. Pin it: Tap the pin icon (📌) to push the video to a prime spot on the child's home screen;
  4. Updates & auto-heal: When a creator releases new episodes, tap [[Check for Updates]] at the bottom to append them. If a video was temporarily flagged broken due to network hiccups, a successful update clears the flag and playback resumes.

5. FAQ & Library Management

Q: If I batch-delete videos, do check-in records and stars disappear?

No! Video records and your child's star/medal assets are stored separately by design. Removing videos from the library never erases the stars and growth history your child has earned.

Q: Can one collection span multiple categories?

The app uses a clear tree structure: each collection belongs to exactly one category. For combined-subject courses, file them under their core subject (e.g. "Phonics" → "English Starter").

Q: How do I reorder videos quickly?

Video Management sorts by newest-added by default. To have your child watch a specific course first, tap its pin (📌) to feature it at the top, or use [[Scheduled Pacing]] to control the release rhythm.


[!RELATED] Related Guides & Further Reading

[!NOTE] Batch actions acting up? If the library list doesn't refresh after batch moves or collection changes, send us the logs via [[Parent Center]] → [[Feedback]] and we'll look into it ASAP.