Did you receive an uninvited telephone interview invitation? And call yourself a well-known big company?
Did I let you browse the company official website first? Which supervisor/manager are you interested in calling?
Can't I just give you a mobile phone/PHS /QQ/ free email as a contact method, and you can't find any information?
Do you want to go for an interview/training/internship/trial/physical examination/report/business trip directly, and bring your own luggage?
Did I tell you which station to wait at first, and they sent a car to pick you up?
Do you have to believe the pie falling from the sky? Do you have to cry and jump into pyramid schemes?