Sciences
The Invention of Printing and Gunpowder
- earliest country to invent printing and gunpowder
- During the Sui-Tang period, biblical texts, calender and books were printed
- AD 868, of biblical text of Jin Gang (Jin Gang Jing) was world's earliest printed material that was dated
- During mid-Tang, books recorded directions for making gunpowder
- late-Tang, gunpowder was used in military conquests
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