diff --git a/猿人学Web端爬虫攻防刷题平台二/6洞玄-简单的分支赛/main.py b/猿人学Web端爬虫攻防刷题平台二/6洞玄-简单的分支赛/main.py
new file mode 100644
index 0000000..ded2f0f
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+++ b/猿人学Web端爬虫攻防刷题平台二/6洞玄-简单的分支赛/main.py
@@ -0,0 +1,44 @@
+import requests
+
+
+def challenge21(page):
+    url = "https://match2023.yuanrenxue.cn/api/match2023/6"
+    payload = f"page={page}"
+    session = requests.session()
+    headers = {
+        'content-length': '63',
+        'pragma': 'no-cache',
+        'cache-control': 'no-cache',
+        'sec-ch-ua': '"Google Chrome";v="113", "Chromium";v="113", "Not-A.Brand";v="24"',
+        'accept': 'application/json, text/javascript, */*; q=0.01',
+        'content-type': 'application/x-www-form-urlencoded; charset=UTF-8',
+        'x-requested-with': 'XMLHttpRequest',
+        'sec-ch-ua-mobile': '?0',
+        'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36',
+        'sec-ch-ua-platform': '"Windows"',
+        'origin': 'https://match2023.yuanrenxue.cn',
+        'sec-fetch-site': 'same-origin',
+        'sec-fetch-mode': 'cors',
+        'sec-fetch-dest': 'empty',
+        'referer': 'https://match2023.yuanrenxue.cn/topic/1',
+        'accept-encoding': 'gzip, deflate, br',
+        'accept-language': 'zh-CN,zh;q=0.9,en;q=0.8'
+    }
+    session.headers = headers
+    response = session.request("POST", url, data=payload)
+    return response.json()
+
+
+def run():
+    data_num = 0
+    for page in range(1, 6):
+        response_json = challenge21(page)
+        print(response_json)
+        data_list = response_json.get('data')
+        for data in data_list:
+            data_num += int(data.get('value'))
+        print(data_num)
+
+
+if __name__ == '__main__':
+    run()