diff --git a/app/api/topics/[id]/route.ts b/app/api/topics/[id]/route.ts
new file mode 100644
index 0000000..79d328f
--- /dev/null
+++ b/app/api/topics/[id]/route.ts
@@ -0,0 +1,26 @@
+import connectMongoDB from "@utilities/mongodb";
+import About from "@models/topic";
+import { Params } from "next/dist/shared/lib/router/utils/route-matcher";
+import { NextResponse } from "next/server";
+
+export async function PUT(request: Request, { params }: Params) {
+  const { id } = params;
+  const { 
+    title: title,
+    desc: desc, 
+  } = await request.json();
+  await connectMongoDB();
+  await About.findByIdAndUpdate(id, {
+    title,
+    desc,
+    name,
+  });
+  return NextResponse.json({ message: "Updated" }, { status: 200 });
+}
+
+export async function GET(request: Request, { params }: Params  ) {
+  const { id } = params;
+  await connectMongoDB();
+  const about = await About.findOne({ _id: id });
+  return NextResponse.json({ about }, { status: 200 });
+};
\ No newline at end of file
diff --git a/app/api/topics/route.ts b/app/api/topics/route.ts
new file mode 100644
index 0000000..4639e24
--- /dev/null
+++ b/app/api/topics/route.ts
@@ -0,0 +1,22 @@
+import connectMongoDB from "@utilities/mongodb";
+import Topic from "@models/topic";
+import { NextResponse } from "next/server";
+
+export async function POST(request: Request, response: Response) {
+  const { 
+    title, 
+    desc, 
+  } = await request.json();
+  await connectMongoDB();
+  await Topic.create({ 
+    title, 
+    desc,
+  });
+  return NextResponse.json({message: "New topic created"})
+};
+
+export async function GET() {
+  await connectMongoDB();
+  const topics = await Topic.find();
+  return NextResponse.json({ topics })
+};
\ No newline at end of file
diff --git a/customs/about.d.ts b/customs/about.d.ts
deleted file mode 100644
index 8b72839..0000000
--- a/customs/about.d.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-// export type AboutType = {
-//   _id: string
-//   image: {
-//     data: Buffer,
-//     contentType: string
-//   },
-//   title: string,
-//   desc: string,
-//   name: string,
-//   nickname: string,
-//   age: string,
-//   birthday: string,
-//   sex: string,
-//   nationality: string,
-//   status: string,
-//   languages: string
-// }
\ No newline at end of file
diff --git a/customs/topic.d.ts b/customs/topic.d.ts
new file mode 100644
index 0000000..4cd7fb1
--- /dev/null
+++ b/customs/topic.d.ts
@@ -0,0 +1,5 @@
+export type TopicType = {
+  _id: string
+  title: string,
+  desc: string,
+}
\ No newline at end of file
diff --git a/models/about.ts b/models/about.ts
deleted file mode 100644
index 5935cd1..0000000
--- a/models/about.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-// import mongoose, { Schema } from "mongoose";
-
-// const aboutSchema = new Schema(
-//   {
-//     image: {
-//       data: Buffer,
-//       contentType: String
-//     },
-//     title: String,
-//     desc: String,
-//     name: String,
-//     nickname: String,
-//     age: Number,
-//     birthday: String,
-//     sex: String,
-//     nationality: String,
-//     status: String,
-//     languages: String
-//   }, {
-//     timestamps: true,
-//   }
-// );
-
-// const About = mongoose.models.About || mongoose.model("About", aboutSchema);
-
-// export default About;
\ No newline at end of file
diff --git a/models/topic.ts b/models/topic.ts
new file mode 100644
index 0000000..6030b45
--- /dev/null
+++ b/models/topic.ts
@@ -0,0 +1,14 @@
+import mongoose, { Schema } from "mongoose";
+
+const topicSchema = new Schema(
+  {
+    title: String,
+    desc: String,
+  }, {
+    timestamps: true,
+  }
+);
+
+const Topic = mongoose.models.Topic || mongoose.model("Topic", topicSchema);
+
+export default Topic;
\ No newline at end of file
diff --git a/utilities/mongodb.ts b/utilities/mongodb.ts
index b7118fd..4d503b8 100644
--- a/utilities/mongodb.ts
+++ b/utilities/mongodb.ts
@@ -1,11 +1,11 @@
-// import mongoose from "mongoose";
+import mongoose from "mongoose";
 
-// const connectMongoDB = async () => {
-//   try {
-//     await mongoose.connect(process.env.MONGODB_URI as string);
-//   } catch (error) {
-//     console.log(error);
-//   }
-// };
+const connectMongoDB = async () => {
+  try {
+    await mongoose.connect(process.env.MONGODB_URI as string);
+  } catch (error) {
+    console.log(error);
+  }
+};
 
-// export default connectMongoDB;
\ No newline at end of file
+export default connectMongoDB;
\ No newline at end of file