diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..f9bf312
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "nbt-rust"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..5362f3b
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "nbt-rust"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..afeeb3c
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,5 @@
+mod data;
+
+fn main() {
+    println!("Hello, world!");
+}
diff --git a/src/read.rs b/src/read.rs
new file mode 100644
index 0000000..a5a3488
--- /dev/null
+++ b/src/read.rs
@@ -0,0 +1 @@
+use crate::data::NbtValue;
\ No newline at end of file
diff --git a/src/rustfmt.toml b/src/rustfmt.toml
new file mode 100644
index 0000000..83ba4b7
--- /dev/null
+++ b/src/rustfmt.toml
@@ -0,0 +1,23 @@
+# cargo fmt config
+
+# 最大行长
+max_width = 150
+# 链式调用的最大长度
+chain_width = 100
+# 数组的最大长度
+array_width = 100
+# 函数参数的最大长度
+attr_fn_like_width = 100
+# 函数调用参数的最大长度
+fn_call_width = 80
+# 简单函数格式化为单行
+fn_single_line = true
+
+# 自动对齐最大长度
+enum_discrim_align_threshold = 5
+# 字段初始化使用简写
+use_field_init_shorthand = true
+# 是否使用彩色输出
+color = "Always"
+
+edition = "2021"