Hi I'm in Yiwu and i like to travel to Zhenjiang , which way is the more convenient way

To take the train is suggested. About 10 trains are in operation from Yiwu to Zhenjiang each day, so it would be more convenient.
By the way, if you want book a ticket in advance, you can refer to the following website:
https://www.travelchinaguide.com/china-trains/