The fall of the Han dynasty in the early 3rd century once caused Silk Road trade to decline. However, the rise of the Tang dynasty in the 7th century revived this commerce and by the mid 8th century, the route reached its height.

The prosperity of this road should owe to many reasons. Based on the breakdown of earlier dynasties, the Tang dynasty especially thought well of the internal stability and economic development. Many favorable policies were carried out to stimulate and encourage the trade between the east and west, leading to the enlargement of the market and quick development of the trade on this road.

At the same time, with the spreading of various religions in the world range, more and more missionaries reached to the east in succession by this road. With the Silk Road acting as an information superhighway, the exchange of ideas grew to a larger scale than ever before. And as a result, the Tang dynasty fortunately experienced the best flourishing period of the Silk Road.

The Decline of the Silk Road

The fall of the Tang in the early 10th century gave a deathblow to the trade on the Silk Road. The trade on the road declined sharply till in the 13th century, when the conquests of the Mongols ushered in an era of frequent and extended contacts between East and West. This increased contact created a demand for Asian goods in Europe, a demand that eventually inspired the search for a sea route to Asia.

The discovery of a sea route from Europe to Asia in the late 15th century dealt a damaging blow to the Silk Road trade again. With less cost, harassment and danger, many goods and materials that the Silk Road could not transfer were conveyed through the sea route. Besides, the Persians had mastered the art of sericulture and the import of the silk from the East was reduced.

Since then, the prosperous Silk Road was on its downhill. The bustling streets, wealthy cities and solid ramparts now were submerged in the vast desert, and today, people can only trace their splendid history in the endless ruined and dilapidated remains.