A. 鍐滃晢閾惰屾埧璐峰埄鐜囧氬皯
鍐滃晢閾惰屾埧璐峰埄鐜囧備笅錛1銆佸晢涓氫綇鎴胯捶嬈懼埄鐜囨爣鍑嗭紝1騫翠互鍐呯殑騫磋捶嬈懼埄鐜囦負4.35%錛1鍒5騫翠互鍐呯殑騫磋捶嬈懼埄鐜囦負4.75%錛5騫翠互涓婄殑騫磋捶嬈懼埄鐜囦負4.9%銆2銆佷釜浜轟綇鎴垮叕縐閲戣捶嬈撅紝浜斿勾浠ヤ笅鐨勫勾璐鋒懼埄鐜囦負2.75%錛5騫翠互涓婄殑騫磋捶嬈懼埄鐜囦負3.25%銆