Jiangyan or Jingjiang, which is more developed?

Jingjiang, of course Jingjiang is a city along the river, and its water transportation is very developed. Jiangyin faces each other across the river, close to southern Jiangsu, and driven by southern Jiangsu. It has developed rapidly in recent years. In particular, the shipbuilding industry in Jingjiang has attracted many migrant workers to work in Jingjiang and developed very fast. However, Jiangyan is located in the north of Jingjiang, and its development is not as fast as Jingjiang, is it?