f6=IF(OR(D7="上坡",D7="下坡",D7="道路变窄",D7="道路变宽",D7="连续转弯",D7="转弯",D7="十字路口",D7="T型路口",D7="Y型路口",D7="注意儿童",D7="窄桥",D7="反向弯路",D7="让行",D7="连续下坡",D7="左侧变窄",D7="右侧变窄",D7="村庄标志",D7="慢行",D7="注意落石"),"三角形",IF(OR(D7="限速10km/h",D7="解除限速10km/h",D7="限速20km/h",D7="解除限速20km/h",D7="限速5km/h",D7="解除限速5km/h",D7="限速30km/h",D7="解除限速30km/h",D7="限速60km/h",D7="解除限速60km/h",D7="限重10t",D7="限重15t",D7="危桥",D7="限宽2.35m",D7="限高3.5m",D7="黄闪",D7="限高4.2m"),"圆形"),IF(OR(D7<>"上坡",D7<>"下坡",D7<>"道路变窄",D7<>"连续转弯",D7<>"转弯",D7<>"十字路口",D7<>"T型路口",D7<>"Y型路口",D7<>"注意儿童",D7<>"反向弯路",D7<>"让行",D7<>"连续下坡",D7<>"右侧变窄",D7<>"村庄标志",D7<>"限速10km/h",D7<>"解除限速10km/h",D7<>"限速20km/h",D7<>"解除限速20km/h",D7<>"限速5km/h",D7<>"解除限速5km/h",D7<>"限速30km/h",D7<>"解除限速30km/h",D7<>"限重10t",D7<>"限重15t",D7<>"危桥",D7<>"限宽2.35m",D7<>"限高3.5m",D7<>"黄闪"),"矩形"))
