Hello Mr.Matthew,thanks for the reply but i would like to inform you that i have shown 6-7 lacs Bangladeshi taka which is 10000 US dollar which is far more than sufficient for 20 days visit is China ,i am a medical graduate Doctor studied MBBS in Medical University in China wanted to have a 20 days tour to china to visit my friends and teachers as well as my University where i studied for 5 yrs,i have bought 20 days return tickets ,invitation letter from my good friends then why the visa officer is telling money is not enough,its really sad and dissappointing ,for 20 days visit in China 10000 US dollar is far more than enough as i was there in china for 5 yrs as a medical student