hi there,well i am damn confused today,i have a brother in china zhengzhou.so i need to go china frequently,i've already been there 4 times,previous 2 times was visit visa they only gave me 5 days entry durit that time i dint knew about local bureau, later on other 2entry they gave me business f visa,, each entry 10 days,,well zhengzhou is very far it take nearly 25 hour by train,,, i wanted to entend my f visa but bureau said they cant they can only extent L visit visa for one month,,, here i would like to know 1st of of all can i extent my f visa? 2nd since i am coming to china regularly in short periods will they approve my next visa to china and cause this 'll be my fifth in face i am tired of paying everytime i asked them for multiple visa we need to mark in form for what kind of visa but damn they never gives me 1,,,,well what should i do this time and most of all will they gove me visa? confused please helppppppppppppp.