This is to certify that XXX participated in the National Natural Science Foundation project hosted by XXX of our school/institute. The project number is XXX, the project name is XXX, the project fund is X million, and the project implementation period is: 2010-2012 , the project researchers are listed in order as XXX, XXX, XXX, XXX, XXX, and this is hereby certified.

XXX Science and Technology Department (with official seal)