School Verification, does Gannan Medical University exist?

Please I have applied to a Medical University in China and they have asked me to pay the sum of 1000 dollars so that they issue me out a visa support letter but i want to know if truly the school exists and the accounts they have given me is correct and intact. Please let me know the proceedure. The name of the school is Gannan Medical University. The city is Ganzhou and the province is Jiangxi. Thanks