The unit labour cost is defined as labour cost per unit of output. (c) Unit of Measurement: 1990 US$. (d) Placement in the CSD Indicator Set: Economic development/ Employment. 2. POLICY RELEVANCE. (a) Purpose: This indicator provides estimates of growth rates of labour. productivity.
It was the first Qin emperor in 221 BCE who standardized writing in China. Before this, each area had its own particular writing system. But with the help of the connections made by the Grand Canal. the so-called Qin script became the official set of characters, required for all state and governmental affairs.
Genghis Khan and his army were victorious, and in 1210 Genghis Khan won from the Tangut recognition as overlord. Also in 1210, the Jurchen emperor, Weishaowang, who ruled a part of northern China that included Beijing, was concerned. He sent a delegation to Genghis Khan demanding submission as a vassal. The Jurchen emperor controlled the flow of goods along the Silk Road, and defying him meant a lack of access to those goods.