Is it easy to get a visa to visit relatives in America? What does nfc function mean?

Hot: Is the legendary swordsman ol fun? Why do you get breast nodules?, Is the network set-top box easy to use What is the domain name of Taobao shop?, Is Mount Tai fun? What's on the English composition for postgraduate entrance examination?, Is the network set-top box easy to use Why do you get breast nodules?, Is Mount Tai fun? What is the domain name of Taobao shop?, Is the legendary swordsman ol fun? What's on the English composition for postgraduate entrance examination?, Is Mount Tai fun? Why do you get breast nodules?, Is the legendary swordsman ol fun? What is the domain name of Taobao shop?, Is the network set-top box easy to use What's on the English composition for postgraduate entrance examination?.

Is it easy to get a visa to visit relatives in America? What does nfc function mean?

Question Is it easy to get a visa to visit relatives in America? and What does nfc function mean?