Hi, I'm Iris. My answers are as follow:
1) Are you in China? Which City?
Yes. I live in Beijing.
2) Will able to make small visit to the specific selling location/shop? (Near you)
To be honest, I'm not sure what is the specific selling location you mentioned in the question. There are various type and size shops locate the area I live.
3) Speak Chieneese - Mandarin?
Yes, I speak mandarin.