30
30 — China: Emperor Guangwu of Han pacifies the Lelang Commandery, southern Central Plains and Shandong
1 events. The text is the source chronology verbatim; the terms are in Sources & licenses. The grey lines above and below are the surrounding 2 years.
| KoreaThree Kingdoms of Korea 57 BC–660 | ChinaHan dynasty 206 BC–220 | JapanYayoi period 300 BC–250 | United States |
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- No events recorded for this year
| - Emperor Guangwu of Han pacifies the Lelang Commandery, southern Central Plains and Shandong
- 29The Taixue is created
- 29Emperor Guangwu of Han pacifies the northern Central Plains and Nanyang
- 31Du Shi invented waterwheel-powered bellows for smelting cast iron.
- 31Du Shi uses waterwheels to power piston-bellows for blast furnaces
- 32Ban Gu, co-author of the Book of Han, is born.
- 32Ban Gu is born
| - No events recorded for this year
| covered from 1607 |