Children can take the piano exam after learning a certain degree. Generally speaking, after studying for 1-2 years, they can basically start taking piano exams. At present, the piano amateur examination system is divided into ten levels, primary 1-6, intermediate 7 and 8, advanced 9 and 10. In general, it is enough to graduate from primary school to grade 6.
For the specific time and place of the grade examination, it is recommended to consult the website of China Musicians Association or professional music education institutions for the latest information and arrangements.