I guess you want to learn Burmese. My answer to you is:
There is only one national textbook in Myanmar, which is unified into a series and rarely changes. /kloc-I saw it 0/0 years ago, and it's almost the same as it is now, but it was changed later. According to the subjects, there are Chinese, mathematics, English, common sense and citizenship in primary schools. Physics, chemistry, history and geography were added to junior high school. The subjects in high school will basically not increase. Prepare for the college entrance examination.
If it's extracurricular, it's just some dialogues between China, Myanmar and Britain, or books commonly used in China, Myanmar and Britain.