Xing Yi Quan - Six Harmony Spear

The famed Six Harmonies Spear of Xing Yi Quan.
Xing Yi Quan Branches practice the following Spear Methods:
-Xing Yi 13 Spear
-Xing Yi 5 Elements Spear
-Xing Yi Six Harmony Spear
and some also practice Xing Yi 12 Animal Spear but its disregarded by some as not Traditionaal.