As by profession I am Already attached with gemstone field and also did my higher education (M.Phil) in this field, so i want to do my Doctoral studies in field of gemstone. Gemmological Institute, University of Geosciences, Whuan is one of the best research institute in field of gemstone so i am interested to do my PhD from this institute under the kind patronage of world class researcher in the field of gemstone. Have too much affection for Chinese culture and like it so much.