1. 一 is pronounced as the 1st tone “yī” when it’s by itself, it works as a number, it is put at the end of the word, phrase or sentence.…

1. 不 is a 4th tone syllable by itself. 不 （bù） 2. The tone doesn’t change when 不 is followed by a 1st tone, 2nd tone or 3rd tone syllable.…

In spoken Chinese, when two or more than two 3rd tone syllables get together, only the last third tone keeps the original tone, others should be pronounced as the 2nd…

How to pronounce [zh]: Raise the tip of your tongue to touch the hard palate in order to form an obstacle and the airflow comes out suddenly by break through…

How to pronounce [z]: Lengthen your mouth, spread your tongue companied with pressing the tip of your tongue against the upper alveolar ridge and then loosen the tongue-tip a little…

How to pronounce [j]: Press the tip of your tongue against the back of lower teeth, raise the front of your tongue to contact hard palate and then squeeze the…

How to pronounce [n]: Make the tip of your tongue touch against the upper alveolar ridge and let the airflow comes out from nasal cavity companied with the release of…

How to pronounce [g]: Form an obstacle by raising the back of tongue to touch the soft palate and then release the airflow by quickly break through the obstacle without…

How to pronounce [d]: Make an obstacle by keeping your tip of tongue touch the upper alveolar ridge, compress air in your mouth and then release the airflow by quickly…