What preparations do I need to make to go to Hong Kong to take the placement test for primary schools?

English needs to be supplemented, and mathematics is basically synchronized. Don't worry. If you are from China, Chinese children can do well in Hongkong. In fact, the main reason is that the teaching progress is different. Classes in kindergartens in Hong Kong are the content of our first grade. We are stupid, too. Learning the present tense, people say that the future tense is slipping away from Mandarin.