▁mountains ▁are ▁listed ▁below : ▁ ▁Si w ina qu cha ▁and ▁S ink r ina qu cha ▁belong ▁to ▁the ▁largest ▁la kes ▁of ▁the ▁province . ▁ ▁Political ▁division ▁The ▁province ▁is ▁divided ▁into ▁twelve ▁districts ▁( , ▁singular : ▁), ▁each ▁of ▁which ▁is ▁head ed ▁by ▁a ▁mayor ▁( al cal de ). ▁The ▁districts , ▁with ▁their ▁capit als ▁in ▁parent h esis , ▁are : ▁▁ ▁And ahu ay l illas ▁( And ahu ay l illas ) ▁ ▁Cam anti ▁( Qu ince ▁Mil ) ▁ ▁C car hu ay o ▁( C car hu ay o ) ▁ ▁C cat ca ▁( C cat ca ) ▁ ▁C us ip ata ▁( C us ip ata ) ▁ ▁Hu aro ▁( H u aro ) ▁ ▁Lu cre ▁( Lu cre ) ▁ ▁Mar cap ata ▁( Mar cap ata ) ▁ ▁O con gate ▁( O con gate ) ▁ ▁O rop esa ▁( O rop esa ) ▁ ▁Qu iqu ij ana ▁( Q ui qu ij ana ) ▁ ▁U rc os ▁( U rc os ) ▁ ▁Eth nic ▁groups ▁ ▁The ▁people ▁in ▁the ▁province ▁are ▁mainly ▁ind igen ous ▁citizens ▁of ▁Que ch ua ▁descent . ▁Que ch ua ▁is ▁the ▁language ▁which ▁the ▁majority ▁of ▁the ▁population ▁( 7 5 . 3 5 %) ▁lear nt ▁to ▁speak ▁in ▁child hood , ▁ 2 4 . 2 9 % ▁of ▁the ▁residents ▁started ▁speaking ▁using ▁the ▁Spanish ▁language