I think there must be a Yahoo Answers for Chinese. There you might find someone who knows about Chinese software.
As for image editors....
There are at least ten free image editors for Mac OS. Here is the compact analysis....
– GIMP Pros: very large number of features. http://gimp.lisanet.de/Website/Download.html
– GIMP Cons: huge, clumsy, hard to use, arcane, has poor help files, and sometimes Gimp will apply changes to the original image file as you work, so if it quits unexpectedly, your original image is changed or lost unless you made a backup copy of the file before starting to edit. This is totally unacceptable behavior to any pro photographer whose livelihood depends on not loosing the photos, but they probably wouldn't be using GIMP anyhow. It isn't a true Mac OS app, so it looks lousy and needs the X windowing environment to run (current version is X11). For OS 10.4.11 or earlier, this means an additional and very large installation of X windows.
{{Don't believe the geeks who say "It's just like Photoshop, only better!" Nonsense.}}
– Pinta Pros: fairly large number of features. http://pinta-project.com/
– Pinta Cons: It isn't a true Mac OS app, so it looks lousy and needs Mono (a .NET emulator that requires OS 10.5 or later) to run. This means a huge extra download and a not so great look to the interface.
– Seashore Pros: Small, easy to use. http://seashore.sourceforge.net/The_Seashore_Project/Download.html
– Seashore Cons: A small number of features.
Online editors (nothing to download, but requires Internet connection to use)...
– Pixlr http://pixlr.com/editor/
– Fatpaint.com: Easy to use, fairly large number of features, emphasis on business logo design.
– DrPic.com: Easy to use, not many options.
– Lunapic.com: Not professional; intended to add quirky effects and convert to animated GIF.
Not free...
– LiveQuartz, US$1.99
– CameraBag, US$20, Pros: fairly large number of features.
AS for the ever-hateful Carling who thinks no computer is worth a nickel unless it is running Linux, Apple does not "stop supporting" your computer after three years. They may only provide a new OS for four years, but the last OS that you can install on it will not stop working after three years. Rubbish!
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