Senses
另起炉灶/ 另起爐灶 to make a fresh start
(idiom) lit. to set up a separate kitchen; to start over from scratch or find a new way of doing things after a failure
另起炉灶/ 另起爐灶 to strike out on one's own
(idiom) to leave a group or company to start one's own independent venture; to set up a new business or shop