12. Hello English Graded Reading has *** 12 grades, namely 1-6 grade and 7- 12 grade respectively. Each level is 6, *** 12, and the difficulty covers the European standard PREA 1-B65438+. Level 1 is a zero-based course, which is mainly suitable for people who have not been exposed to English. The second level is equivalent to the basic course of children's oral English, the third level is an advanced course, the fourth level is equivalent to the proficiency of oral English with foreigners, the fifth and sixth levels correspond to specialized English courses, and the sixth level corresponds to the advanced English level. Students at this stage usually have a certain English foundation and can use basic English for daily communication. Level 7 usually corresponds to advanced English level. Students at this stage usually have a high level of English and can communicate skillfully in various occasions. For higher English grades such as Grade 8, Grade 9 and 10,1and 12, they usually correspond to specialized English courses, and the curriculum usually includes specialized English courses, research-based reading and writing courses and academic English courses.