About solutions for Linux systems in virtual machines that cannot be connected to the Internet

I just installed the virtual machine on the Linux, the host network is OK, but the virtual machine although the network connection is OK, but not the internet, so I opened the network settings

This is the default setting, but not on the net, and according to the search results on the Internet, the choice of Nat is correct, but only limited to the Windows system settings, so I tried several other settings, and finally selected this (see figure)

Final network connection succeeded

Summary: After encountering problems, not only to find information, but also to have their own attempts and research, the only superstition online God's solution to the end of the study will be trapped in a cul-de-sac

About solutions for Linux systems in virtual machines that cannot be connected to the Internet