diff --git a/陈乐鑫--python中国500强公司信息爬取代码.py b/陈乐鑫--python中国500强公司信息爬取代码.py
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+++ b/陈乐鑫--python中国500强公司信息爬取代码.py
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+# -*- coding: utf-8 -*-
+"""
+Created on Tue May 31 13:44:13 2022
+
+@author: 86136
+"""
+import requests
+import re
+#设置headers
+headers={'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36 Edg/101.0.1210.53'}
+# 存储内容
+message = []
+#获取17个页面的公司数据，共510个公司
+
+for page in range(17):
+    # 组装url
+    if page == 0:
+        url = "https://top.chinaz.com/gongsi/index_zhuce.html"
+    else:
+        url = "https://top.chinaz.com/gongsi/index_zhuce_{}.html".format(page + 1)
+    # 使用reqeusts模快发起 GET 请求
+    response = requests.get(url, headers=headers)
+    html = response.text
+    # 使用 findall 函数来获取数据
+    # 公司名
+    company = re.findall('<a.*?target="_blank">(.+?)</a></h3>', html)
+    money = re.findall('注册资本：</span>(.*?)</p>', html)
+    pageOne = list(zip(company,money))
+    # 合并列表
+    message.extend(pageOne)
+#取前500强的公司数据
+message=message[0:500]
+
+    
+#数据写入
+# 导入python中的内置模块csv
+import csv
+with open("content.csv", "w") as f:
+    w = csv.writer(f)
+    w.writerows(message)
+#数据可视化
+%matplotlib inline
+import pandas as pd
+# 读取数据
+df = pd.read_csv("content.csv", names=["company",'money'],encoding='gbk')
+lmoney=list(df['money'])[:20]
+lcompany=list(df['company'])[:20]
+#单位统一换算
+tmoney=[]
+for i in lmoney:
+    p=''
+    j=re.findall(r'\d+\.\d+',i)
+    if j==[]:
+        j=re.findall(r'\d+',i)
+    for z in j:
+        if '万' in i:
+            p=round(float(z)*0.0001)
+        elif '亿' in i:
+            p=round(float(z))
+    tmoney.append(p)
+#应用matplotlib作图
+import matplotlib.pyplot as plt
+plt.rcParams['font.sans-serif'] = ['SimHei']
+plt.rcParams['axes.unicode_minus'] = False
+tmoney.reverse()
+lcompany.reverse()
+y=tmoney
+x=lcompany
+colors=['green']*5+['cyan']*5+['blue']*5+['red']*5
+plt.barh(x,y,height=0.7,color=colors)
+plt.yticks(x,x)
+for i,j in zip(x,y):
+    plt.text(j,i,j,fontsize=8)
+plt.title('注册资金最多的公司 top20')
+plt.ylabel('公司名字')
+plt.xlabel('注册资本/亿元')
+plt.show()
+
+        
+        
+    
+
+        
+            
+        
+        
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+