Mandarin & English

Recently, i found out my mastering of Mandarin is getting worst as i seldom read Chinese books and write in Chinese nowadays. In university life, all books and important information are in English. So, I used English most of the time but i still think that i can't express my thought thoroughly through English. Chinese will be the best language for me to express myself as I received chinese education since i was small. In order to improve or maintain my Chinese language proficiency, i will start off reading books in the language but not forgetting reading English materials as they are both important to me. One language is my mother tongue whereas another language is important for communication globally. When i have to format my laptop next time, i will surely ask the person to upload the Chinese star software for me since i does not have any idea about it.