"Hard Hard Study, Day Day Up" by Chairman Mao
"How to learn language more efficency" is same to all the language learner. Except the system study, you must invole in its culture. Exercise and imitate without standstill.
Once I have a Indian friend, He learnt Chinese in someone Indian University for just one year and can speak smoothly with our native people, even if he cannot write. That I want to share with you is Chinese is not so hard for foreigner~~