Kites are considered one of the earliest forms of aircraft. Ancient books recorded their functions in aerial reconnaissance and transmitting military intelligence.
During the Eastern Han Dynasty (25-220), inventor Cai Lun improved papermaking techniques, leading to the invention of "paper hawks", which resembled kites as we know them today.
"Kites' origins reveal the remarkable ability and creativity of ancient Chinese to imitate nature and explore its mysteries," Ma says.
"They observed birds and thought of using wood and paper to make objects that could soar in the sky. They were driven by curiosity and a spirit of scientific exploration to understand and harness the power of wind."
During the Tang Dynasty (618-907), the relative stability and prosperity made paper more affordable, and kites truly became part of people's lives.
As kite-making techniques became more refined, varieties adorned with imagery and that produced sound effects were developed.