Gansu Sheng yan cao hang ye zhi

Ben shu ji shu liao shi nian jian Linxia yan cao hang ye gai ge fa zhan quan guo cheng,bao kuo Linxia yan cao shi nian lai de ji gou she zhi,juan yan ying xiao,cang chu pei song,zhuan mai guan li,ren li zi yuan guan li,cai wu guan li deng zhu fang mian di nei rong.ben zhi zi liao xiang shi,ti li gui fan,duo ceng ci duo jiao du di cheng xian liao Linxia yan cao shi nian lai de hang ye fa zhan gai kuang.