Does Yiwu pass through Jining from Zaozhuang?

No passing by. From the map, the road from Yiwu to Zaozhuang is not just Jining, but just below Jining without passing through Jining Zaozhuang. Yiwu is a county-level city under the jurisdiction of Zhejiang Province, managed by Jinhua City, which was called "Wu Shang" in ancient times. Jinhua Yiwu (central Zhejiang) ranks alongside Hangzhou (northern Zhejiang), Ningbo (eastern Zhejiang) and Wenzhou (southern Zhejiang) as four regional central cities in Zhejiang. Zaozhuang is a prefecture-level city under the jurisdiction of Shandong Province, located in the south of Shandong Province, bordering Pingyi County, Feixian County and Lanling County of Linyi City in the east, tongshan district, jiawang district and Pizhou City of Xuzhou City in Jiangsu Province in the south, Weishan County of Jining City in the west, Weishan Lake in the north and Zoucheng City of Jining City in the north.