Complex sentence: It is sometimes called Chinese stewing, red stewing or red braising, and similar in technique to flavour potting, is a popular Chinese cooking technique common throughout most of northern, eastern, and southeastern China.
Split into simpler sentences: It is sometimes called Chinese stewing, red stewing or red braising, and sometimes also described with the term "flavour potting". These two Chinese cooking techniques are popular and common throughout most of northern, eastern, and southeastern China.