diff --git a/猿人学练习/13css加密动态css字体加密/main.py b/猿人学练习/13css加密动态css字体加密/main.py
new file mode 100644
index 0000000..8710355
--- /dev/null
+++ b/猿人学练习/13css加密动态css字体加密/main.py
@@ -0,0 +1,59 @@
+from fontTools.ttLib import TTFont
+import requests
+import json
+
+
+def font_value(key):
+    font = TTFont('./docs/aiding.woff')
+    font.saveXML('./docs/movie.xml')
+    font_dict = {}
+    i = 1
+    for font_u_nie in font.getGlyphOrder()[1:]:
+        font_dict[font_u_nie] = i
+        i += 1
+    font_dict['unif712'] = 0
+    return font_dict[key]
+
+
+def get_ttf(woff):
+    ttf_name = 'aiding'
+    url = "data:font/truetype;charset=utf-8;base64," + woff
+    session = requests.session()
+    response = session.request("GET", url)
+    with open('./docs/aiding.woff', "wb") as code:
+        code.write(response.content)
+    return ttf_name
+
+
+def challenge13(page):
+    url = "https://www.python-spider.com/api/challenge13"
+    payload = f"page={page}"
+    session = requests.session()
+    headers = {
+        'content-type': 'application/x-www-form-urlencoded; charset=UTF-8'
+    }
+    session.headers = headers
+    response = session.request("POST", url, data=payload)
+    return response.json()
+
+
+def run():
+    data_num = 0
+    for page in range(1, 101):
+        response_json = challenge13(page)
+        data_list = response_json.get('data')
+        woff = response_json.get('woff')
+        get_ttf(woff)
+        for data in data_list:
+            data_value_list = data.get('value').split(' ')[:-1]
+            data_num_join = ''
+            for data_value in data_value_list:
+                data_value_num = font_value(data_value.replace('&#x', 'uni'))
+                data_num_join += str(data_value_num)
+            data_num += int(data_num_join)
+            exit()
+        print(data_num)
+
+
+if __name__ == '__main__':
+    run()