diff --git a/Structure_LinkedList/Array_For_LinkedList.test.ts b/Structure_LinkedList/Array_For_LinkedList.test.ts
new file mode 100644
index 0000000..e69de29
diff --git a/Structure_LinkedList/Array_For_LinkedList.ts b/Structure_LinkedList/Array_For_LinkedList.ts
new file mode 100644
index 0000000..402001f
--- /dev/null
+++ b/Structure_LinkedList/Array_For_LinkedList.ts
@@ -0,0 +1,23 @@
+interface LinkedList {
+  value: Number | null;
+  next: LinkedList | null;
+}
+
+const toLinkedList = (array: Number[]): LinkedList => {
+  let linkedList: LinkedList = {
+    value: null,
+    next: null,
+  };
+
+  const endLength = array.length - 1;
+  for (let index = endLength; index >= 0; index--) {
+    linkedList = {
+      value: array[index],
+      next: index === endLength ? null : linkedList,
+    };
+  }
+
+  return linkedList;
+};
+
+toLinkedList([1, 2, 3, 4, 5]);
diff --git a/Structure_LinkedList/LinkedList_Queue.test.ts b/Structure_LinkedList/LinkedList_Queue.test.ts
new file mode 100644
index 0000000..e69de29
diff --git a/Structure_LinkedList/LinkedList_Queue.ts b/Structure_LinkedList/LinkedList_Queue.ts
new file mode 100644
index 0000000..3a67ca4
--- /dev/null
+++ b/Structure_LinkedList/LinkedList_Queue.ts
@@ -0,0 +1,42 @@
+interface LinkedList {
+  value: number | null;
+  next: LinkedList | null;
+}
+
+class LinkedListQueue {
+  private head: LinkedList | null = null;
+  private tail: LinkedList | null = null;
+
+  private len: number = 0;
+
+  add(value: number) {
+    if (this.len === 0) {
+      this.head = { value, next: null };
+      this.tail = this.head;
+      this.len++;
+      return;
+    }
+
+    this.tail!.next = { value, next: null };
+    this.tail = this.tail!.next;
+    this.len++;
+  }
+
+  pop(): number | null {
+    if (!this.head || !this.tail) return null;
+
+    const popValue = this.head.value;
+    this.head = this.head.next;
+    this.len--;
+
+    return popValue;
+  }
+
+  get length() {
+    return this.len;
+  }
+
+  get link() {
+    return this.head;
+  }
+}
\ No newline at end of file
diff --git a/Structure_LinkedList/Reverse_LinkedList.test.ts b/Structure_LinkedList/Reverse_LinkedList.test.ts
new file mode 100644
index 0000000..e69de29
diff --git a/Structure_LinkedList/Reverse_LinkedList.ts b/Structure_LinkedList/Reverse_LinkedList.ts
new file mode 100644
index 0000000..e95c998
--- /dev/null
+++ b/Structure_LinkedList/Reverse_LinkedList.ts
@@ -0,0 +1,22 @@
+interface LinkedList {
+  value: Number | null;
+  next: LinkedList | null;
+}
+
+const reverseLinkedList = (LinkedList: LinkedList) => {
+  let preNode: LinkedList | null = null;
+  let curNode: LinkedList | null = LinkedList;
+  let nexNode: LinkedList | null = LinkedList.next;
+
+  while (curNode) {
+    curNode.next = preNode;
+
+    preNode = curNode;
+
+    if (nexNode == null) break;
+    curNode = nexNode;
+    nexNode = nexNode.next;
+  }
+
+  return curNode;
+};
diff --git a/Structure_Queue/Stack_Queue.test.ts b/Structure_Queue/Stack_Queue.test.ts
new file mode 100644
index 0000000..e69de29
diff --git a/Structure_Queue/Stack_Queue.ts b/Structure_Queue/Stack_Queue.ts
new file mode 100644
index 0000000..8443c02
--- /dev/null
+++ b/Structure_Queue/Stack_Queue.ts
@@ -0,0 +1,55 @@
+/**
+ * @description 使用两个栈实现一个队列
+ * @date 2022-05-11
+ */
+
+export class StackQueue {
+  private stack1: number[] = [];
+  private stack2: number[] = [];
+
+  add(value: number) {
+    this.stack1.push(value);
+  }
+
+  popup() {
+    if (!this.stack1.length) return;
+
+    while (this.stack1.length) {
+      const stackValue = this.stack1.pop();
+      this.stack2.push(stackValue!);
+    }
+
+    const popValue = this.stack2.pop();
+
+    while (this.stack2.length) {
+      const stackValue = this.stack2.pop();
+      this.stack1.push(stackValue!);
+    }
+
+    return popValue;
+  }
+
+  get length() {
+    return this.stack1.length;
+  }
+}
+
+// console.time("StackQueue");
+// const queue = new StackQueue();
+// for (let index = 0; index < 10000; index++) {
+//   queue.add(index);
+// }
+// for (let index = 0; index < 10000; index++) {
+//   queue.popup();
+// }
+// console.timeEnd("StackQueue");
+
+// console.time("ArrayQueue");
+// const ArrayQueue = [];
+// for (let index = 0; index < 10000; index++) {
+//   ArrayQueue.push(index);
+// }
+// for (let index = 0; index < 10000; index++) {
+//   ArrayQueue.shift();
+// }
+// console.timeEnd("ArrayQueue");