扑克牌问题求解，提示puke不能实例化类型

Question

package com.imooc.pukeyouxi;

import java.util.ArrayList;

import java.util.List;

public abstract class puke {

public String huase;

public String dianshu;

public puke(String huase,String dianshu){

this.huase=huase;

this.dianshu=dianshu;

}

public puke(){

}

}

package com.imooc.pukeyouxi;

import java.util.ArrayList;

import java.util.List;

/*

 * 

 * 加入整个扑克    我觉得此处用map<>更好，有坐标及内容。通过坐标比较

 * 但是list 可以做位置的比较

 * */

public class listpuke {

public List<puke> pukelist=new ArrayList<puke>();

public void addall(){

//建立点数数组

String [] dianshuji={"2","3","4","5","6","7","8","9","10","J","Q","K","A"};

//建立花色数组

String [] huaseji={"方块","梅花","红桃","黑桃"};

for(int i=0;i<huaseji.length;i++){

for(int j=0;j<dianshuji.length;j++){

puke cr1=new puke(huaseji[i],dianshuji[j]);//此处提示异常，不能实力化 类型 是什么问题啊？求解

pukelist.add(cr1);

}

}

System.out.println("--------------扑克拆包成功：-----------");

System.out.println("目前扑克牌为：");

for(puke list:pukelist){

System.out.println(list);

}

}

}