https://jagomandarin.com/blog/kemampuan-dasar-yang-wajib-dikuasai-pemula-dalam-belajar-bahasa-mandarin Belajar bahasa mandarin jakarta - Because it's a lot of people then interested to start learning Mandarin.
If You also want to learn Mandarin, especially if You are a beginner learning Mandarin than 0, then You should have the ability to essentially first to master.
Basic skills in Language Learning Mandarin for Beginners
What is meant by hearing here is the ability to recognize the difference in the sound of the word in Mandarin.
You can watch news broadcasts on television who speak Mandarin, listen to songs in Mandarin, watching a movie or YouTube which presents the series and translate Mandarin.
(Also read: a Free App that Can be Downloaded To Help Learn the Language of Taiwan)