Gunpowder Invention: Fact or Fiction? - Tracing its Origins in China
The statement 'Gunpowder was invented by people seeking better weapons in China, and was introduced to the Arab world and Europe in the Yuan dynasty' is correct.
原文地址: https://www.cveoy.top/t/topic/m6tJ 著作权归作者所有。请勿转载和采集!