diff --git a/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyArrayList.java b/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyArrayList.java
new file mode 100644
index 000000000..03f671078
--- /dev/null
+++ b/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyArrayList.java
@@ -0,0 +1,83 @@
+package com.github.lhpmatlab.coding2017.basic;
+
+/**
+ * Created by andy on 2017/2/18.
+ */
+public class MyArrayList<T> {
+
+    private Object[] initialArray = {};
+    private Object[] dataArray;
+    private int initSize = 10;
+    private int arraySize;
+    public MyArrayList() {
+        dataArray = initialArray;
+    }
+
+    public MyArrayList(int init) {
+        dataArray = new Object[init];
+    }
+
+    public void ensureCapacity(int newCapacity) {
+        if (newCapacity < arraySize)
+            return;
+
+        Object[] old = dataArray;
+        dataArray = new Object[newCapacity];
+        for (int i = 0; i < size(); i++) {
+            dataArray[i] = old[i];
+        }
+    }
+
+    public void add(T element) {
+        add(size(), element);
+    }
+
+    public void add(int index, T element) {
+        if (size() == dataArray.length) {
+            ensureCapacity(size()*2 + 1);
+        }
+        for(int i=arraySize;i>index;i--) {
+            dataArray[i] = dataArray[i - 1];
+        }
+        dataArray[index] = element;
+        arraySize++;
+    }
+
+    public T delete(int index) {
+        if (index < 0 || index > arraySize) {
+            throw new ArrayIndexOutOfBoundsException();
+        }
+        T removeElement = (T)dataArray[index];
+        for (int i = index; i < size() -1; i++) {
+            dataArray[i] = dataArray[i + 1];
+        }
+        arraySize--;
+        return removeElement;
+    }
+
+    public T get(int index) {
+        if (index < 0 || index > arraySize) {
+            throw new ArrayIndexOutOfBoundsException();
+        }
+        return (T)dataArray[index];
+    }
+
+    public T set(int index, T newElement) {
+        if (index < 0 || index > arraySize) {
+            throw new ArrayIndexOutOfBoundsException();
+        }
+        T oldElement = (T) dataArray[index];
+        dataArray[index] = newElement;
+
+        return oldElement;
+    }
+
+    public int size() {
+        return arraySize;
+    }
+
+    public boolean isEmpty() {
+        return size() == 0;
+    }
+
+}
diff --git a/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyLinkedList.java b/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyLinkedList.java
new file mode 100644
index 000000000..9e7eab340
--- /dev/null
+++ b/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyLinkedList.java
@@ -0,0 +1,119 @@
+package com.github.lhpmatlab.coding2017.basic;
+
+/**
+ * Created by andy on 2017/2/18.
+ */
+public class MyLinkedList<T> {
+	 private class Node<T> {
+	        public Node<T> pre;
+	        public Node<T> next;
+	        public T data;
+
+	        public Node(Node<T> pre,Node<T> next,T data) {
+	            this.pre = pre;
+	            this.next = next;
+	            this.data = data;
+	        }
+	    }
+
+	    private int dataSize;
+
+	    private Node head;
+	    private Node tail;
+
+	    public MyLinkedList() {
+	        head = new Node<T>(null,null,null);
+	        tail = new Node(head, null, null);
+	        head.next = tail;
+	        dataSize = 0;
+	    }
+
+	    public void add(T t) {
+//	        add(size(), t);
+	        Node<T> newNode = new Node<>(null, tail, t);
+	        newNode.pre = tail.pre;
+	        tail.pre.next = newNode;
+	        tail.pre = newNode;
+	        dataSize++;
+
+	    }
+
+	    /**
+	     * 根据索引添加没有实现
+	     * @param index
+	     * @param element
+	     */
+	    public void add(int index,T element) {
+	        //TODO 根据索引添加元素
+//	        addBefore(getNode(index,0,size()-1),element);
+//	        if (index == dataSize) {
+//	            add(element);
+//	        } else {
+	//
+//	        }
+	    }
+
+	    public T get(int index) {
+	        return getNode(index).data;
+	    }
+
+	    public T set(int index, T newValue) {
+	        Node<T> node = getNode(index);
+	        T oldData = node.data;
+	        node.data = newValue;
+	        return oldData;
+	    }
+
+	    public T remove(int index) {
+	        Node<T> node = getNode(index);
+	        node.next.pre = node.pre;
+	        node.pre.next = node.next;
+	        dataSize--;
+
+	        return node.data;
+
+	    }
+
+	    private void addBefore(Node<T> node, T element) {
+//	        newNode.pre.next = newNode;
+//	        node.pre = newNode;
+	        Node<T> pre = node.pre;
+	        Node<T> newNode = new Node<>(node.pre, node, element);
+	        node.pre = newNode;
+	        pre.next = newNode;
+
+	        dataSize++;
+	    }
+
+	    private Node<T> getNode(int index) {
+	        return getNode(index, 0, size());
+	    }
+
+	    private Node<T> getNode(int index, int lower, int upper) {
+	        Node<T> p;
+	        if (index < lower || index > upper) {
+	            throw new IndexOutOfBoundsException();
+	        }
+
+	        if (index < size() / 2) {
+	            p = head.next;
+	            for (int i = 0; i < index; i++) {
+	                p = p.next;
+	            }
+	        } else {
+	            p = tail.pre;
+	            for (int i = size()-1; i > index; i--) {
+	                p = p.pre;
+	            }
+	        }
+	        return p;
+	    }
+
+	    public int size() {
+	        return dataSize;
+	    }
+
+	    public boolean isEmpty() {
+	        return size() == 0;
+	    }
+}
diff --git a/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyQueue.java b/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyQueue.java
new file mode 100644
index 000000000..6d0c970b6
--- /dev/null
+++ b/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyQueue.java
@@ -0,0 +1,29 @@
+package com.github.lhpmatlab.coding2017.basic;
+
+/**
+ * Created by andy on 2017/2/22.
+ */
+public class MyQueue<T> {
+    private MyLinkedList<T> link = new MyLinkedList<>();
+
+    public void enQueue(T t) {
+        link.add(t);
+    }
+
+    public T deQueue() {
+        if (size() <= 0) {
+            return null;
+        }
+        T t = link.get(0);
+        link.remove(0);
+        return t;
+    }
+
+    public boolean isEmpty() {
+        return size() == 0;
+    }
+
+    public int size() {
+        return link.size();
+    }
+}
diff --git a/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyStack.java b/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyStack.java
new file mode 100644
index 000000000..3fd9d2f5c
--- /dev/null
+++ b/group02/435994736Learning/src/main/java/com/github/lhpmatlab/coding2017/basic/MyStack.java
@@ -0,0 +1,30 @@
+package com.github.lhpmatlab.coding2017.basic;
+
+/**
+ * Created by andy on 2017/2/22.
+ */
+public class MyStack<T> {
+    private MyArrayList<T> list = new MyArrayList<>();
+
+    public void push(T t) {
+        list.add(t);
+    }
+
+    public T pop() {
+        if (size() <= 0) {
+            throw new IndexOutOfBoundsException();
+        }
+        return list.delete(size() - 1);
+    }
+
+    public T peek() {
+        return list.get(size() - 1);
+    }
+
+    public boolean isEmpty() {
+        return list.size() == 0;
+    }
+    public int size() {
+        return list.size();
+    }
+}
diff --git a/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyArrayListTest.java b/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyArrayListTest.java
new file mode 100644
index 000000000..e29d41fea
--- /dev/null
+++ b/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyArrayListTest.java
@@ -0,0 +1,113 @@
+package com.github.lhpmatlab.coding2017.basic;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class MyArrayListTest {
+	 private MyArrayList<String> list;
+
+	    @Before
+	    public void init(){
+	        list = new MyArrayList<>();
+	    }
+
+	    @Test
+	    public void testEnsureCapacity() {
+	        assertEquals("init list size is 0  ", list.size(), 0);
+	        list.add("1");
+	        list.ensureCapacity(10);
+	        assertEquals("ensureCapacity size is 10 ", list.size(),1);
+	    }
+
+	    /**
+	     * 在列表的末尾添加元素
+	     */
+	    @Test
+	    public void testAddT() {
+	        assertEquals("init list size is 0  ", list.size(), 0);
+	        list.add("1");
+	        list.add("2");
+	        assertEquals("add list size ", list.size(), 2);
+	        for (int i=0; i<list.size(); i++) {
+	            assertEquals("index of"+i,list.get(i),""+(i+1));
+	        }
+	    }
+
+	    /**
+	     * 测试在list的任意索引处添加元素
+	     */
+	    @Test
+	    public void testAddIntT() {
+	        assertEquals("init list size is 0  ", list.size(), 0);
+	        list.add("1");
+	        list.add("3");
+	        list.add(1,"2");
+	        assertEquals("add list size ", list.size(), 3);
+	        assertEquals("add index 1 element is" ,list.get(1),"2");
+	        for (int i=0; i<list.size(); i++) {
+	            assertEquals("index of"+i,list.get(i),""+(i+1));
+	        }
+	    }
+
+	    @Test
+	    public void testDelete() {
+	        assertEquals("init list size is 0  ", list.size(), 0);
+	        list.add("1");
+	        list.add("3");
+	        list.add(1,"2");
+	        assertEquals("add list size ", list.size(), 3);
+	        list.delete(1);
+	        assertEquals("after delete index 1 ",list.get(1),"3");
+	    }
+
+	    @Test
+	    public void testGet() {
+	        assertEquals("init list size is 0  ", list.size(), 0);
+	        list.add("1");
+	        list.add("2");
+	        list.add("3");
+	        for(int i=0; i<list.size();i++) {
+	            assertEquals("index of"+i,list.get(i),""+(i+1));
+	        }
+	    }
+
+	    @Test
+	    public void testSet() {
+	        assertEquals("init list size is 0  ", list.size(), 0);
+	        list.add("1");
+	        list.add("3");
+	        list.add("3");
+	        list.set(1, "2");
+	        for(int i=0; i<list.size();i++) {
+	            assertEquals("index of"+i,list.get(i),""+(i+1));
+	        }
+	    }
+
+	    @Test
+	    public void testSize() {
+	        assertEquals("init list size is 0  ", list.size(), 0);
+	        list.add("1");
+	        list.add("3");
+	        list.add("3");
+	        assertEquals("after add list size is ", list.size(),3);
+	    }
+
+	    /**
+	     * 正确的判空用例
+	     */
+	    @Test
+	    public void testIsEmpty() {
+	       assertEquals("list is empty", list.isEmpty(),true);
+	    }
+
+	    /**
+	     * 失败的判空用例
+	     */
+	    @Test
+	    public void testIsEmptyNot() {
+	        list.add("1");
+	        assertEquals("list is empty", list.isEmpty(),false);
+	    }
+}
diff --git a/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyLinkedListTest.java b/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyLinkedListTest.java
new file mode 100644
index 000000000..ac9945881
--- /dev/null
+++ b/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyLinkedListTest.java
@@ -0,0 +1,121 @@
+package com.github.lhpmatlab.coding2017.basic; 
+
+import org.junit.Test; 
+import org.junit.Before; 
+import org.junit.After;
+
+import java.util.LinkedList;
+
+import static org.junit.Assert.assertEquals;
+
+/** 
+* MyLinkedList Tester. 
+* 
+* @author <Authors name> 
+* @since <pre>���� 26, 2017</pre> 
+* @version 1.0 
+*/ 
+public class MyLinkedListTest {
+    private MyLinkedList<String> linkedList;
+
+    @Before
+    public void before() throws Exception {
+        linkedList = new MyLinkedList<>();
+    }
+
+    @After
+    public void after() throws Exception {
+    }
+
+    /**
+    *
+    * Method: add(T t)
+    *
+    */
+    @Test
+    public void testAddT() throws Exception {
+        assertEquals("init list size is 0  ", linkedList.size(), 0);
+        linkedList.add("1");
+        linkedList.add("2");
+        assertEquals("add list size ", linkedList.size(), 2);
+        for (int i=0; i<linkedList.size(); i++) {
+            assertEquals("index of"+i,linkedList.get(i),""+(i+1));
+        }
+    }
+
+    /**
+    *
+    * Method: add(int index, T element)
+    *
+    */
+    @Test
+    public void testAddForIndexElement() throws Exception {
+//        linkedList.add("1");
+//        linkedList.add("3");
+//        linkedList.add(1,"2");
+//        assertEquals("add list size ", linkedList.size(), 3);
+//        for (int i=0; i<linkedList.size(); i++) {
+//            assertEquals("index of"+i,linkedList.get(i),""+(i+1));
+//        }
+    }
+
+    /**
+    *
+    * Method: get(int index)
+    *
+    */
+    @Test
+    public void testGet() throws Exception {
+        linkedList.add("1");
+        linkedList.add("2");
+        assertEquals("get methos; ",linkedList.get(0),"1" );
+    }
+
+    /**
+    *
+    * Method: set(int index, T newValue)
+    *
+    */
+    @Test
+    public void testSet() throws Exception {
+        linkedList.add("1");
+        linkedList.add("2");
+        linkedList.set(1, "3");
+        assertEquals("set mehtod ", linkedList.get(1),"3");
+    }
+
+    /**
+    *
+    * Method: remove(int index)
+    *
+    */
+    @Test
+    public void testRemove() throws Exception {
+        linkedList.add("1");
+        linkedList.add("2");
+        linkedList.remove(0);
+        assertEquals("remove methos", linkedList.size(),1);
+    }
+
+    /**
+    *
+    * Method: size()
+    *
+    */
+    @Test
+    public void testSize() throws Exception {
+    //TODO: Test goes here...
+    }
+
+    /**
+    *
+    * Method: isEmpty()
+    *
+    */
+    @Test
+    public void testIsEmpty() throws Exception {
+        assertEquals("isEmpth method ", linkedList.isEmpty(),true);
+    }
+
+
+} 
diff --git a/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyQueueTest.java b/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyQueueTest.java
new file mode 100644
index 000000000..ad1a09dba
--- /dev/null
+++ b/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyQueueTest.java
@@ -0,0 +1,71 @@
+package com.github.lhpmatlab.coding2017.basic; 
+
+import org.junit.Test; 
+import org.junit.Before; 
+import static  org.junit.Assert.*;
+
+/** 
+* MyQueue Tester. 
+* 
+* @author <Authors name> 
+* @since <pre>���� 26, 2017</pre> 
+* @version 1.0 
+*/ 
+public class MyQueueTest {
+    private MyQueue<String> queue;
+
+    @Before
+    public void init() throws Exception {
+        queue = new MyQueue<>();
+    }
+
+    /**
+    *
+    * Method: enQueue(T t)
+    *
+    */
+    @Test
+    public void testEnQueue() throws Exception {
+        queue.enQueue("1");
+        assertEquals("size ", queue.size(), 1);
+    }
+
+    /**
+    *
+    * Method: deQueue()
+    *
+    */
+    @Test
+    public void testDeQueue() throws Exception {
+        queue.enQueue("1");
+        queue.enQueue("2");
+//        queue.deQueue();
+        assertEquals("dequeue element ",queue.deQueue(),"1");
+        assertEquals("size ", queue.size(), 1);
+
+    }
+
+    /**
+    *
+    * Method: isEmpty()
+    *
+    */
+    @Test
+    public void testIsEmpty() throws Exception {
+        assertEquals("isEmpty method",queue.isEmpty(),true);
+    }
+
+    /**
+    *
+    * Method: size()
+    *
+    */
+    @Test
+    public void testSize() throws Exception {
+        queue.enQueue("1");
+        queue.enQueue("2");
+        assertEquals("size method", queue.size(),2);
+    }
+
+
+} 
diff --git a/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyStackTest.java b/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyStackTest.java
new file mode 100644
index 000000000..a90af5d72
--- /dev/null
+++ b/group02/435994736Learning/src/test/java/com/github/lhpmatlab/coding2017/basic/MyStackTest.java
@@ -0,0 +1,104 @@
+package com.github.lhpmatlab.coding2017.basic; 
+
+import org.junit.Test; 
+import org.junit.Before; 
+import org.junit.After;
+
+import static org.junit.Assert.*;
+
+/** 
+* MyStack Tester. 
+* 
+* @author <Authors name> 
+* @since <pre>���� 26, 2017</pre> 
+* @version 1.0 
+*/ 
+public class MyStackTest {
+
+    MyStack<String> stack;
+
+
+    @Before
+    public void init() throws Exception {
+        stack = new MyStack<>();
+    }
+
+    @After
+    public void after() throws Exception {
+    }
+
+    /**
+    *
+    * Method: push(T t)
+    *
+    */
+    @Test
+    public void testPush() throws Exception {
+        assertEquals("init stack ", stack.size(), 0);
+        stack.push("1");
+        assertEquals("pust stack ", stack.size(),1);
+    }
+
+    /**
+    *
+    * Method: pop()
+    *
+    */
+    @Test
+    public void testPop() throws Exception {
+        assertEquals("init stack ", stack.size(), 0);
+        stack.push("1");
+        stack.push("2");
+        stack.pop();
+        assertEquals("after pop ",stack.size(),1);
+    }
+
+    /**
+    *
+    * Method: peek()
+    *
+    */
+    @Test
+    public void testPeek() throws Exception {
+        assertEquals("init stack ", stack.size(), 0);
+        stack.push("1");
+        stack.push("2");
+        assertEquals("peek ", stack.peek(),"2");
+    }
+
+    /**
+    *测试判空方法
+    * Method: isEmpty()
+    *
+    */
+    @Test
+    public void testIsEmpty() throws Exception {
+        assertEquals("stack is empty ", stack.isEmpty(), true);
+    }
+
+    /**
+     *测试判空方法,不为空的情况
+     * Method: isEmpty()
+     *
+     */
+    @Test
+    public void testIsNotEmpty() throws Exception {
+        stack.push("1");
+        assertEquals("stack is empty ", stack.isEmpty(), false);
+    }
+
+    /**
+    *
+    * Method: size()
+    *
+    */
+    @Test
+    public void testSize() throws Exception {
+        assertEquals("init stack ", stack.size(), 0);
+        stack.push("1");
+        stack.push("2");
+        assertEquals("size is 2", stack.size(), 2);
+    }
+
+
+}