Two laptops are connected via wireless connection

Through practice, we found that the method of sharing ADSL between two laptops is similar to that of two normal machines.
Main steps:
1. Set the IP address of the wireless network adapter
Set the IP address of the wireless network card of host a (to connect to ADSL) to 192.168.0.1, subnet: 255.255.255.0, and none of the other devices. Set this IP address to be the IP address when you share ADSL for a while. Add a new network on the wireless network configuration page and set an SSID. You can select a 5-bit encryption password for the encryption.
Click Advanced and select "computer only to computer (specific)" in the network to be accessed )". PS: In my personal opinion, the default automatic configuration is acceptable. However, many people on the Internet say they want to change it to a computer. Try again when you are free.
Host B: IP Address: 192.168.0.x, subnet: 255.255.255.0, Gateway: 192.168.0.1, DNS: the DNS obtained after broadband connection (I set the IP address of host a as in the previous method and the domain name cannot be resolved, QQ can be accessed, but the web page cannot be opened, and then changed to the DNS obtained by ADSL ). The wireless network configuration is the same as that of host a, especially the SSID.
2. Set sharing
Set the attribute of the established ADSL dial-up connection to share on server a. Select a wireless network connection from the selected shared network. Then, the shared connection is established. PS: You do not need to build a bridge as described above.
3. Connect to wireless
Select the configured SSID network in the wireless network connection of the two machines. Normally, the connection can be established quickly.
4. Dialing
After a wireless connection is established, the ADSL of machine A can be normally dial-up, and the two can achieve shared Internet access.