It is not easy to go to Nanjing University, which is the national key construction engineering university 2 1 1 and 985. The doctoral examination registration is very tense and stressful, and it is difficult to get in. Nanjing University, referred to as "Nanda", is located in Nanjing, Jiangsu Province. It is a national key university directly under the Ministry of Education and the Central Government of People's Republic of China (PRC).