Chinese written test
Gents, I took the test 6 months ago and I can tell you, go out and buy yourself the Gleim ATP book. Please study the 737 performance questions, it will be the determining factor whether you pass of not. I had about 10 of those questions on the CAAC test. I did have a few questions about outflow vavles, hopefully you'll know something about those without studying. Also, find yourself the "Blue Book." It has some good info one all the questions you'll see on the test.
Good Luck