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.
Building the Grand Canal. It was during the Sui Dynasty that the Grand Canal was built. Emperor Yang of the Sui wanted a quicker and more efficient way of transporting grain to his capital city at Beijing. He also needed to supply his army that guarded northern China from the Mongols.