I have two notebooks in Shaman District 5 of Harbin. What kind of broadband service can be installed to surf the Internet at the same time and the speed will not be too slow?

Just do Unicom, go to the electronic world or the marine electronic world, buy a wireless router to connect to your broadband equipment, and you can also receive wireless signals. It is most convenient for you to use a notebook, because ordinary notebooks can receive WIFI signals. When you buy a wireless router, you can directly ask him to answer it for you, just tell him your broadband account password, and the general price is around 100 yuan. That is, one-time investment. I have been using this for three years, and there is no problem.