10. According to the information released by official website, the veterinarian chef has 85 classes, 170 class hours, and the teacher 10 explains all the test sites and a large number of exercises of the 15 course, which is made by Nanjing Spring Silkworm Education Technology Co., Ltd., with the purpose of providing quality education services for the majority of practicing veterinary candidates, the teacher adds Chinese App to the question bank.