Puzzle strategy

For players who are new to puzzles, the so-called entry-level puzzles mainly depend on some characteristics of the pattern. Those patterns are rich in content, that is to say, there are sub-pictures with relatively complete content in every corner of the whole picture, and the color and outline contrast are relatively large, so it is relatively easy to play such a puzzle. Because in the local part of the group, if you want to find suitable parts, the optional parts can always be limited to a relatively small range.