天机 Tian Ji, 太阳 Tai Yang (Sun), 武曲 Wu Qu, 天同 Tian Tong and 廉贞 Lian Zhen.
Their positions are relative to where Zi Wei Star is.
And the rule is as follow:
The Birth Chart at the end of Step 7:
You can double-check the positions of the Stars here or here.
