▁town ). ▁ ▁In ▁October ▁ 1 9 9 8 , ▁the ▁Ch ang sh an ▁over se as ▁Chinese ▁farm ▁was ▁attached ▁to ▁the ▁Ch ang sh an ▁over se as ▁Chinese ▁economic ▁development ▁zone . ▁It ▁was ▁placed ▁under ▁the ▁direct ▁administration ▁of ▁Z hang z hou ▁municipality ▁and ▁given ▁certain ▁administrative ▁powers . ▁In ▁July ▁ 2 0 0 6 , ▁ 8 ▁administrative ▁villages , ▁such ▁as ▁Ma ▁Sh an , ▁Y i ▁Ba os han , ▁tree ▁cave , ▁Tai ▁Po , ▁lower ▁route , ▁three ▁East ▁and ▁Sh ish an , ▁were ▁drawn ▁up ▁from ▁Pu ▁Me i ▁Town , ▁and ▁were ▁admin ister ed ▁to ▁the ▁ma us ole um ▁Indust rial ▁Development ▁Zone ▁( with ▁the ▁town ship ▁level ). ▁In ▁ 2 0 0 6 , ▁the ▁County ▁Township ▁z oning ▁for ▁Me i ▁Z hen ▁Y un ▁L ing ▁Z hen , ▁Chen ▁Da iz hen , ▁D ong ▁X ia ▁Town , ▁P U ▁( including ▁Y un ▁L ing ▁Indust rial ▁Development ▁Zone , ▁D ing ▁X i ▁rice ▁seed ▁field ), ▁fire ▁( including ▁T ian ▁Z hen ▁Y uan ▁L ing ▁Lin ▁Ch ang ), ▁Li ▁Island ▁town ▁( l ater ▁renamed ▁the ▁ 2 0 0 6 ▁listed ▁Island ▁town ), ▁town ship , ▁town ship , ▁Ma ▁He ping ▁town ship ▁( field ), ▁Ch ang sh an ▁over se as ▁Chinese ▁farm ▁( by ▁Z hang z hou ▁management ). ▁ ▁Ge ographical ▁environment ▁ ▁The