diff --git a/Cargo.lock b/Cargo.lock
index 2e17313..a8b59cb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -67,6 +67,12 @@ version = "1.0.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e16d2d3311acee920a9eb8d33b8cbc1787ce4a264e85f964c2404b969bdcd487"
 
+[[package]]
+name = "bitflags"
+version = "2.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b8e56985ec62d17e9c1001dc89c88ecd7dc08e47eba5ec7c29c7b5eeecde967"
+
 [[package]]
 name = "bumpalo"
 version = "3.17.0"
@@ -162,6 +168,34 @@ checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
 name = "environment"
 version = "0.0.0"
 
+[[package]]
+name = "errno"
+version = "0.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cea14ef9355e3beab063703aa9dab15afd25f0667c341310c1e5274bb1d0da18"
+dependencies = [
+ "libc",
+ "windows-sys",
+]
+
+[[package]]
+name = "fastrand"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
+
+[[package]]
+name = "getrandom"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26145e563e54f2cadc477553f1ec5ee650b00862f0a58bcd12cbdc5f0ea2d2f4"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi",
+ "wasi",
+]
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -215,6 +249,12 @@ version = "0.2.172"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d750af042f7ef4f724306de029d18836c26c1765a54a6a3f094cbd23a7267ffa"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd945864f07fe9f5371a27ad7b52a172b4b499999f1d97574c9fa68373937e12"
+
 [[package]]
 name = "log"
 version = "0.4.27"
@@ -263,6 +303,12 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r-efi"
+version = "5.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
+
 [[package]]
 name = "regex"
 version = "1.11.1"
@@ -292,6 +338,19 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
+[[package]]
+name = "rustix"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c71e83d6afe7ff64890ec6b71d6a69bb8a610ab78ce364b3352876bb4c801266"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.20"
@@ -356,6 +415,19 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "tempfile"
+version = "3.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8a64e3985349f2441a1a9ef0b853f869006c3855f2cda6862a94d26ebb9d6a1"
+dependencies = [
+ "fastrand",
+ "getrandom",
+ "once_cell",
+ "rustix",
+ "windows-sys",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.18"
@@ -384,6 +456,15 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "wasi"
+version = "0.14.2+wasi-0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9683f9a5a998d873c0d21fcbe3c083009670149a8fab228644b8bd36b2c48cb3"
+dependencies = [
+ "wit-bindgen-rt",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.100"
@@ -533,6 +614,15 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
+[[package]]
+name = "wit-bindgen-rt"
+version = "0.39.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "xtask"
 version = "0.1.0"
@@ -546,5 +636,6 @@ dependencies = [
  "regex",
  "serde",
  "serde_json",
+ "tempfile",
  "walkdir",
 ]
diff --git a/eval_result.json b/eval_result.json
index 85ac448..38b827d 100644
--- a/eval_result.json
+++ b/eval_result.json
@@ -1,146 +1,34 @@
 {
   "exercises": [
     {
-      "name": "exercise00",
-      "result": true
-    },
-    {
-      "name": "exercise01",
-      "result": false
-    },
-    {
-      "name": "exercise02",
-      "result": false
-    },
-    {
-      "name": "exercise03",
-      "result": false
-    },
-    {
-      "name": "exercise04",
-      "result": false
-    },
-    {
-      "name": "exercise05",
-      "result": false
-    },
-    {
-      "name": "exercise06",
-      "result": false
-    },
-    {
-      "name": "exercise07",
-      "result": false
-    },
-    {
-      "name": "exercise08",
-      "result": false
-    },
-    {
-      "name": "exercise09",
-      "result": false
-    },
-    {
-      "name": "exercise10",
-      "result": false
-    },
-    {
-      "name": "exercise11",
-      "result": false
-    },
-    {
-      "name": "exercise12",
-      "result": false
-    },
-    {
-      "name": "exercise13",
-      "result": false
-    },
-    {
-      "name": "exercise14",
-      "result": false
-    },
-    {
-      "name": "exercise15",
+      "name": "f16_overflow.rs",
       "result": false
     },
     {
-      "name": "exercise16",
+      "name": "f16_basics.rs",
       "result": false
     },
     {
-      "name": "exercise17",
-      "result": false
-    },
-    {
-      "name": "exercise18",
-      "result": false
-    },
-    {
-      "name": "exercise19",
-      "result": false
-    },
-    {
-      "name": "exercise20",
-      "result": false
-    },
-    {
-      "name": "exercise21",
-      "result": false
-    },
-    {
-      "name": "exercise22",
-      "result": false
-    },
-    {
-      "name": "exercise23",
-      "result": false
-    },
-    {
-      "name": "exercise24",
-      "result": false
-    },
-    {
-      "name": "exercise25",
-      "result": false
-    },
-    {
-      "name": "exercise26",
-      "result": false
-    },
-    {
-      "name": "exercise27",
-      "result": false
-    },
-    {
-      "name": "exercise28",
-      "result": false
-    },
-    {
-      "name": "exercise29",
-      "result": false
-    },
-    {
-      "name": "exercise30",
-      "result": false
+      "name": "attention_score.rs",
+      "result": true
     },
     {
-      "name": "exercise31",
-      "result": false
+      "name": "gradient_compute.rs",
+      "result": true
     },
     {
-      "name": "exercise32",
+      "name": "layer_norm.rs",
       "result": false
     },
     {
-      "name": "exercise33",
-      "result": false
+      "name": "multi_head_attention.rs",
+      "result": true
     }
   ],
   "statistics": {
-    "total_exercations": 34,
-    "total_succeeds": 1,
-    "total_failures": 33,
-    "total_time": 61
+    "total_exercations": 6,
+    "total_succeeds": 3,
+    "total_failures": 3,
+    "total_time": 2
   }
 }
\ No newline at end of file
diff --git a/exercises/Rustlings-for-LLM b/exercises/Rustlings-for-LLM
new file mode 160000
index 0000000..28ee516
--- /dev/null
+++ b/exercises/Rustlings-for-LLM
@@ -0,0 +1 @@
+Subproject commit 28ee516bc8741e2902c4baad66a178b84611c4c4
diff --git a/xtask/Cargo.toml b/xtask/Cargo.toml
index 11bb994..a1f1e48 100644
--- a/xtask/Cargo.toml
+++ b/xtask/Cargo.toml
@@ -14,3 +14,4 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 walkdir = "2.3"
 regex = "1.10"
+tempfile = "3.8"
diff --git a/xtask/src/eval.rs b/xtask/src/eval.rs
index 707aa43..79a4263 100644
--- a/xtask/src/eval.rs
+++ b/xtask/src/eval.rs
@@ -7,6 +7,7 @@ use std::fs;
 use std::path::{Path, PathBuf};
 use std::process::{Command, Stdio};
 use std::time::Instant;
+use tempfile;
 
 #[derive(Args)]
 pub struct EvalArgs {
@@ -195,6 +196,53 @@ impl EvalArgs {
 
     /// 评测rustlings或其他项目
     fn eval_rustlings(&self, course_path: &Path) -> Result<(Vec<ExerciseResult>, usize, usize, usize)> {
+        println!("{}", "评测 rustlings 项目...".blue().bold());
+        
+        // 检查是否存在 rustlings 命令
+        let rustlings_check = Command::new("rustlings")
+            .arg("--help")
+            .stdout(Stdio::piped())
+            .stderr(Stdio::piped())
+            .output();
+            
+        // 无论 rustlings 命令是否存在，都使用 rustc 编译和运行测试来评测
+        println!("{}", "使用 rustc 编译和运行测试来评测...".blue().bold());
+        
+        // 处理 Rustlings 或其他非 learning-lm-rs 项目
+        let exercise_files = find_exercise_files(course_path, &None)?;
+        let total_exercations = exercise_files.len();
+        println!("{} {} {}", "找到".blue().bold(), total_exercations, "个练习文件".blue().bold());
+
+        if total_exercations == 0 {
+            println!("{}", "未找到练习文件，评测结束。".yellow());
+            return Ok((Vec::new(), 0, 0, 0));
+        }
+
+        let bar = ProgressBar::new(total_exercations as u64);
+        bar.set_style(
+            ProgressStyle::with_template("{spinner:.green} [{elapsed_precise}] [{bar:40.cyan/blue}] {pos}/{len} ({eta})")
+                .unwrap()
+                .progress_chars("##-"),
+        );
+
+        let mut exercise_results = Vec::new();
+        let mut total_succeeds = 0;
+        let mut total_failures = 0;
+        
+        for exercise_path in exercise_files.iter() {
+            bar.inc(1);
+            let (name, result, _time) = grade_exercise(exercise_path, self.verbose)?;
+            if result {
+                total_succeeds += 1;
+            } else {
+                total_failures += 1;
+            }
+            exercise_results.push(ExerciseResult { name, result });
+        }
+        bar.finish_with_message("评测完成!");
+        
+        return Ok((exercise_results, total_succeeds, total_failures, total_exercations));
+        
         // 处理 Rustlings 或其他非 learning-lm-rs 项目
         let exercise_files = find_exercise_files(&course_path, &None)?;
         let total_exercations = exercise_files.len();
@@ -466,6 +514,63 @@ fn grade_exercise(exercise_path: &Path, verbose: bool) -> Result<(String, bool,
 
     println!("{} {}", "评测练习:".blue().bold(), exercise_name);
 
+    // 检查是否是 clippy 练习
+    let is_clippy_exercise = exercise_path.to_string_lossy().contains("clippy");
+
+    // 如果是 clippy 练习，使用 cargo clippy 命令检查
+    if is_clippy_exercise {
+        // 创建一个临时目录来存放 Cargo.toml 和源文件
+        let temp_dir = tempfile::tempdir().context("创建临时目录失败")?;
+        let temp_dir_path = temp_dir.path();
+        
+        // 创建 Cargo.toml 文件
+        let cargo_toml_content = r#"[package]
+name = "clippy_check"
+version = "0.1.0"
+edition = "2021"
+
+[[bin]]
+name = "clippy_check"
+path = "src/main.rs"
+"#;
+        let cargo_toml_path = temp_dir_path.join("Cargo.toml");
+        fs::write(&cargo_toml_path, cargo_toml_content).context("写入 Cargo.toml 失败")?;
+        
+        // 创建 src 目录
+        let src_dir = temp_dir_path.join("src");
+        fs::create_dir(&src_dir).context("创建 src 目录失败")?;
+        
+        // 复制练习文件到 src/main.rs
+        let exercise_content = fs::read_to_string(exercise_path).context("读取练习文件失败")?;
+        let main_rs_path = src_dir.join("main.rs");
+        fs::write(&main_rs_path, exercise_content).context("写入 main.rs 失败")?;
+        
+        // 运行 cargo clippy
+        let clippy_output = Command::new("cargo")
+            .arg("clippy")
+            .arg("--manifest-path")
+            .arg(&cargo_toml_path)
+            .arg("--")
+            .arg("-D")
+            .arg("warnings")
+            .current_dir(temp_dir_path)
+            .stdout(Stdio::piped())
+            .stderr(Stdio::piped())
+            .output()
+            .context(format!("运行 cargo clippy 检查 {} 失败", exercise_name))?;
+        
+        let clippy_success = clippy_output.status.success();
+        
+        if !clippy_success {
+            if verbose {
+                println!("{}", String::from_utf8_lossy(&clippy_output.stdout));
+                println!("{}", String::from_utf8_lossy(&clippy_output.stderr));
+            }
+            println!("{} {}", "✗".red().bold(), exercise_name);
+            return Ok((exercise_name, false, start.elapsed().as_secs()));
+        }
+    }
+
     // 对于rustlings练习，直接使用rustc编译和运行测试
     let test_output = Command::new("rustc")
         .arg(exercise_path)