Knowledge Title: Longquan Code Price Other Title: Longquan market price Knowledge Content:  The two-price silver value code as the material accumulation unit of the fir original strip accumulation unit of the material product table. There is a Longquan price code, Longquan two yards, Longquan size is said. Founded in the 1740s in the Ming Dynasty of China, Jiangxi Longquan (now known as Suichuan County), hence the name. After becoming the Yangtze River basin fir production area of wood measurement standards, universal, lasted more than 300 years. After 1949, wood metering changed to metric system, in 1953, the national unified trial of metric wood accumulation table, in 1960 the Ministry of Forestry promulgated the fir original bar standards and fir original material accumulation table, the Longquan code price was abolished.  Unlike the material product table usually measured in volume units, the Longquan code price is characterized by: (1) with brow height (1.……

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