Thank you very much for your your reply. I am a Chinese working in Europe. I am
now buying a house in Las Vegas. I plan to apply a business visa( for 3 monthes)
to enter USA to deal with process of buying the house and setting up LLC. Iplan
to set up LLC in USA and also in Germany( I have a permernant stay permision
in Germany). I do not know whether it is easier for me to get such a business
visa.