This series of textbooks includes 5 grades and is mainly for the use of 5 primary school years. Chinese Now! (Grade 1) includes 24 lessons that can be used for 24 weeks’ formal curricula in 1 school year. That means students go to school 5 days per week, 1 to 1.5 hours for Chinese class per day, and learn 1 lesson per week. Ordinary primary schools can choose learning content according to teaching time and arrange teaching. It is advised that new words, texts, and Chinese characters be necessary contents to learn. Other contents can be used selectively according to the actual situation of teaching.