Yan Wenhanzai (岩温罕在), born in 1951 in Manxiao Village (曼校村), Manda Village Committee (曼达村委会), Gasa Town (嘎洒镇), Jinghong City (景洪市), Xishuangbanna Dai Autonomous Prefecture (西双版纳傣族自治州), is the provincial-level representative inheritor of Dai traditional rocket (高升) making techniques.

Apprenticed in 1980 under master Yan Xianghe (岩香贺) from Gasa Manda Village (嘎洒曼达村), Yan Wenhan mastered:
Yan's groundbreaking improvements include:
Material revolution - Replacing bamboo powder chambers with lightweight paper tubes
Safety enhancements - Refined construction for stable launches
Pyrotechnic optimization - Customized gunpowder mixtures for:
Aesthetic upgrades - Vibrant decorations complementing the rockets' thunderous ascent
During Water Splashing Festival (泼水节):
His creations are celebrated for:
Yan Wenhanzai's dual mission:
Technical innovation to advance the craft
Intergenerational transmission through:
Through these efforts, this provincial intangible cultural heritage inheritor ensures Dai rocketry remains both a living tradition and evolving art form.
For Chinese version please go to:
http://www.ynich.cn/view-ml-13111-3156.html