Given the task definition and input, reply with output. In this task, you are given a paragraph in Chinese, and your task is to construct a question in Chinese from the given passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique, and (iv) the answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses the same words or phrases given in the passage. 

并州刺史部，是汉朝十三州刺史部之一，州治在晋阳县（今山西省太原市西南）。西汉州域范围大致是今日的山西省大部，东汉时扩大至陕西省北部及内蒙古自治区中部一带。「并州」一词的出现始于春秋以后，后人在《尚书·禹贡》九州基础上，增加幽、-{并}-、营3州，大体指常山郡以北的区域。《汉书·地理志》载：「正北曰并州。：其山曰恒山，薮曰昭余祁，川曰虖池、呕夷，寖曰涞、易；其利布帛；民二男三女；畜宜五扰，谷宜五种。」西汉时，领太原郡、代郡、上党郡、云中郡、雁门郡、定襄郡6个郡国。东汉时，领太原郡、上党郡、上郡、西河郡、五原郡、云中郡、雁门郡、定襄郡、朔方郡9个郡国，东汉末置新兴郡、乐平郡2郡。

并州一词出现始于哪一年代？