txt内容是手机号，数量500W，采用python代码生成，用时60S，本人技能有限，看官如果有更快的写法，欢迎留言交流。

import randomf = open("D:\\data.txt",'a')for i in range(1000000):    m_2 = random.choice(str(34567))    m_3 = str(random.randint(0,9))    m_4 = str(random.randint(10000000,99999999))    moblie = "1" + m_2 + m_3 + m_4    f.writelines("{}\n".format(moblie))f.close()