- 重操旧业 chóngcāojiùyè to resume one's old tradeto return to a former occupation or business; to pick up one's old work again
- 重理旧业 chónglǐjiùyè to resume one's old tradeto return to one's former profession or business after a period of absence
- 重温旧业 chóngwēnjiùyè to resume one's old tradeto resume one's former profession or trade; to return to one's previous occupation after a long break