The Department of Chemistry now has 190 undergraduates for B.Sc. degree.The training of the undergraduate students aims for comprehensive qualification with skills and knowledge system covering each of the sub-filed of chemistry. The credit rule has been implemented in Tsinghua University for years. The B.Sc. program in chemistry takes 4 years to complete, and requires 170 credits totally, of which, two thirds are required and one third electives. Besides, students are encouraged to take part in some scientific research during their undergraduate studies. A half-year research training is required for each undergraduate. About 90% bachelors continue to pursue master or doctor degrees in either China or abroad.