《 Zhu Tian Bao Zhao Jing》 Classic of All Heavenly Lights tells:
Tracing Dragon Vein & Mapping the Ancestry Mountain is the First Priority,
The hilly area with Bee waist shape and Crane Knee Cap topographical feature is the verdict of REAL source of Qi
Be Aware! For the dragonic force gathers and conserves when you reach the DRAGON place
Two water streams meet in front of the dragon.