11th Five Year Scheme Period

11th-Five-Year Plan Period

12th five-year plan period

5.4 period

Golden period of development

Left-wing Federation period

(+)Period of time interrupt

‘Tenth Five－Year Plan’period

“Eleventh Five Years”period

“Later period”leachate

″later period negotiation″ algorithm

11th Five Years Period

11th-five plan period

11-year period

12 th five-year period

ⅠⅡperiod ore district

2002~2004 period

22-year’s period

2-period

5th seismically active period