The Major Stars led by Tian Fu Star 天府 are:
太阴 Tai Yin, 贪狼 Tan Lang, 巨门 Ju Men,
天相 Tian Xiang, 天梁 Tian Liang, 七杀 Qi Sha and 破军 Po Jun.
Their positions are relative to where Tian Fu Star is.
And the rule is as follow:
The Birth Chart at the end of Step 9:
You can double-check the positions of the Stars here or here.