The real integration of Yangtze River Delta is not founded.

因此，长江三角洲并未实现真正的市场一体化。

The Yangtze River Delta areas are also facing similar challenges.

长江三角洲目前面临着同样的困境。

Most of the cases have been confined to the Yangtze River delta region.

大多数确诊病例分布在长三角地区。

The great Yangtze River delta has plenty tourism resources and various tourism products.

大长江三角洲地区旅游资源丰富，旅游产品多样。

Wuzhen Water Village style integrity, and maintain a complete pattern of Yangtze River Delta.

乌镇水乡风貌完整，保持了完整的江南水乡格局。