Is it difficult to test Mandarin? What else is there to take? Is it necessary to get 80 points to pass the exam? How are the grades scored?

Not difficult. Draw lots to see the works and talk about the topic first, and prepare for about ten minutes. After entering the examination room, first report your company and name, and then test according to four items (five items): 100 monosyllabic words, 50 disyllabic words, (judgment test), works reading and speaking. Record the whole test. The grade is 1 grade A/B, grade 2, grade A/B, grade 3, grade a/b.