There are no additional tests. According to the relevant information of official website, the candidates who apply for the Master of Laws (Illegal Studies) with the same academic qualifications may not take the exam. Nanjing University's equivalent academic requirements: 1. You must be the first author and have published research papers related to your major in the national Chinese core journals. 2. Candidates with the same academic level need to take additional undergraduate courses in their major, including at least two written subjects. The results of the additional test subjects are not included in the total re-examination results, but those with 1 additional test subjects below 90 points will not be admitted.