Jun Zi Sina blog has a "ultimate delicate ---- chiffon cake perfect strategy", there is a very detailed description, with pictures to assist, which makes it easy for beginners to judge whether they are at each stage of the best, according to his guide, every step is correct, chiffon is a certain success.
Lastly, the oven temperature setting you may want to refer to the same brand and model with your oven people's experience, because the oven brand model is different from the actual temperature inside the box is not the same. I used Jun's recipe, but the temperature setting is to find the same model Changdi oven people's experience reference to, than Jun's set temperature is lower.
Another: This is the link to the blog post on Jun's Sina blog, "Ultimate Delicacy ---- Chiffon Cake Perfection Tips", /s/blog_4a5089ff01009gi7.html