diff --git a/NO36/imgs/Thread E_vaccine_PNG70.png b/NO36/imgs/Thread E_vaccine_PNG70.png
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diff --git "a/NO36/\345\205\215\346\212\240\345\233\276\347\211\207\344\270\213\350\275\275.py" "b/NO36/\345\205\215\346\212\240\345\233\276\347\211\207\344\270\213\350\275\275.py"
new file mode 100644
index 0000000000000000000000000000000000000000..0465d69918d56bd9adb521760e308bd765d25b71
--- /dev/null
+++ "b/NO36/\345\205\215\346\212\240\345\233\276\347\211\207\344\270\213\350\275\275.py"
@@ -0,0 +1,139 @@
+import random
+import logging
+import threading
+from typing import Optional, Text
+import requests
+from bs4 import BeautifulSoup
+import lxml
+
+logging.basicConfig(level=logging.WARNING)
+thread_lock = threading.Lock()
+
+
+class PngImg(threading.Thread):
+    # 构造函数
+    def __init__(self, thread_name, headers_func, requests_func) -> None:
+        threading.Thread.__init__(self)
+        self._headers = headers_func()
+        self._timeout = 5
+        self.requests_func = requests_func
+        self._thread_name = thread_name
+
+    def run(self) -> None:
+        bast_host = "http://pngimg.com"
+        while True:
+            # 全局锁，获取地址
+            thread_lock.acquire()
+            global all_links
+            if all_links is None:
+                break
+
+            list_url = bast_host + all_links.pop().get('href')
+            thread_lock.release()
+            print(self._thread_name + " 正在运行，采集的地址是 " + list_url)
+
+            list_html_str = self.requests_func(url=list_url, headers=self._headers, timeout=self._timeout)
+            ret_imgs = self._get_imgs(list_html_str)
+
+            self._save(ret_imgs)
+
+    def _get_imgs(self, html) -> list:
+        """获取所有的图片地址
+        :return: 图片 list
+        """
+        soup = BeautifulSoup(html, 'lxml')
+        # 获取图片所在 div 标签
+        div_imgs = soup.find_all(attrs={'class': 'png_imgs'})
+        # 图片地址为空，用来保存图片 tag
+
+        imgs_src = []
+        for div_img in div_imgs:
+            # 遍历 div 标签，检索后代标签中的 img 图片标签
+            imgs_src.append(div_img.a.img.get("src"))
+
+        return imgs_src
+
+    def _save(self, imgs):
+        """保存图片 """
+        for img in imgs:
+            img = img.replace('small/', '')  # 去除 small 标记，获取大图
+            img_url = "https://pngimg.com{}".format(img)  # 拼接完整图片访问地址
+            name = img[img.rfind('/') + 1:]
+            # print(img_url)
+            # print(name)
+
+            try:
+                res = requests.get(url=img_url, headers=self._headers, timeout=self._timeout)
+            except Exception as e:
+                logging.error(e)
+
+            if res is not None:
+                name = name.replace("/", "_")
+                with open(f'./imgs/{self._thread_name}_{name}', "wb+") as f:
+                    f.write(res.content)
+
+
+def get_headers():
+    uas = [
+        "Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)",
+        "Mozilla/5.0 (compatible; Baiduspider-render/2.0; +http://www.baidu.com/search/spider.html)",
+        "Baiduspider-image+(+http://www.baidu.com/search/spider.htm)",
+        "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.81 YisouSpider/5.0 Safari/537.36",
+        "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)",
+        "Mozilla/5.0 (compatible; Googlebot-Image/1.0; +http://www.google.com/bot.html)",
+        "Sogou web spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07)",
+        "Sogou News Spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07)",
+        "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0);",
+        "Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)",
+        "Sosospider+(+http://help.soso.com/webspider.htm)",
+        "Mozilla/5.0 (compatible; Yahoo! Slurp China; http://misc.yahoo.com.cn/help.html)"
+    ]
+    ua = random.choice(uas)
+    headers = {
+        "user-agent": ua
+    }
+    return headers
+
+
+# 通用的 requests get 请求方法
+def get_html(url: Text, headers: dict, timeout: int) -> Optional[Text]:
+    try:
+        res = requests.get(url=url, headers=headers, timeout=timeout)
+    except Exception as e:
+        logging.error(e)
+
+    if res is not None:
+        return res.text
+    else:
+        return None
+
+
+if __name__ == '__main__':
+    url = "http://pngimg.com/"
+    headers = get_headers()
+    # 获取首页的 HTML 数据
+    html_str = get_html(url, headers, 5)
+    # 解析首页的HTML数据，获取所有列表页链接
+    soup = BeautifulSoup(html_str, 'lxml')
+
+
+    div_parents = soup.find_all(attrs={'class': 'sub_category'})
+
+    # 获取到所有的详情页地址
+    all_links = []
+    for div in div_parents:
+        all_links.extend(div.find_all('a'))
+
+    print("累计获取到",len(all_links),"个列表页数据")
+
+    # 通过第一个地址进行测试
+    # first_url = all_links[0]
+    #
+    # list_url = first_url.get('href')
+    # bast_host = "http://pngimg.com"
+    # real_url = bast_host + list_url
+
+    threads = ["Thread A", "Thread B", "Thread C", "Thread D", "Thread E"]
+    for t in threads:
+        my_thread = PngImg(t, get_headers, get_html)
+        my_thread.start()
diff --git a/README.md b/README.md
index 6182ce9fb848e197d497d0f562bb9609d7c39867..78598a1753ce3d1d8c5d0c0e4b8cfd93f966d7f6 100644
--- a/README.md
+++ b/README.md
@@ -73,7 +73,7 @@
 
 34. [在120篇系列专栏中，才能学会 python beautifulsoup4 模块，7000字博客+爬第九工场网](https://dream.blog.csdn.net/article/details/120384794)
 35. [都说python是万能的，这次用python看溧阳摄影圈，真不错](https://dream.blog.csdn.net/article/details/120407050)
-36. pngimg.com 透明 PNG 图片站采集
+36. [全程干货，用 python 下载某站全部【免抠图片】，图片背景透明，格式PNG](https://dream.blog.csdn.net/article/details/120414397)
 
 ### 📙 协程学习