Repeating crossbow which could launch two arrows at a time was invented during the Period of Warring States.
战国时代发明了可以双箭齐射的连弩，提高了发射速度。
Legend has it that Cuju appeared during the period of Huangdi (Yellow Emperor), developed in the period of Warring States, got popular in Tang and Song dynasties, and waned after Ming Dynasty.
蹴鞠相传在黄帝时代就已经出现，成长于战国时期，唐宋时期为鼎盛期，至明代以后逐渐衰落。
In the Warring States period, Mozi made the first kite in history out of wood.
战国时期，墨子用木头制作了历史上第一个风筝。
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