static void Main(string[] args)
{
Resume resume = new Resume(10, "王强");
Company company = new Company("真善美公司", 123456789);
resume.SetCompany(company);
resume.Printf();
Resume resumeColne = (Resume)resume.Clone();
Company company2 = new Company("真善美公司", 15154);
resumeColne.SetCompany(company2);
resumeColne.Printf();
Console.ReadLine();
}