Fire Lance Qiang chong an incendiary polearm

A detailed woodblock illustration of a complex polearm or incendiary weapon. It features a central vertical shaft topped with a spearhead. Around the upper middle section of the shaft is a large, multi-layered circular assembly consisting of numerous curved, blade-like or petal-like projections radiating outwards. These projections are arranged in concentric tiers, with some showing circular patterns or holes, possibly representing vents or decorative elements.

Proper?
Bamboo?
Original?
Volume?
Thirty?