There is no through train from Huaihua to Zhenjiang, so you need to change trains.

Train hard seat from Huaihua to Shanghai South Railway Station 189 yuan.

Then from Shanghai south to Zhenjiang, but there are few cars, either in the early morning or at night. If it's not too much trouble, take Line 2 to Shanghai Hongqiao, then take Line 3 to Zhenjiang. 72 yuan, second-class train seat, train seat 40.

2, from Huaihua to Jingmen, hard seat 78 yuan, and then from Jingmen to Zhenjiang, hard seat 127, the price is cheaper than the above.

Or, go to Zhangjiajie first, then fly to Shanghai, and then go to Zhenjiang. This is more expensive, so I won't introduce it first, but I need to introduce it again.