Funds and awards
Distinguished Award of the Hardy-Ramanujan Society, 199
8.The Teaching and Research Award Fund for Outstanding Young Teachers in Higher Education Institution of MOE, P.R.C, 2000-2004.
"The estimation of exponent sums and its application", 1993-1995, National Natural Science Foundation of China.
"The estimation of exponent sums and its application in the distribution of primes and Waring's problem", 1997-1999, National Natural Science Foundation of China.
"Some problems in analytic number theory", 2000-2002, National Natural Science Foundation of China.