Jibei (192) — the same event in Records of the Three Kingdoms and Zizhi Tongjian

Records of the Three Kingdoms: The Yellow Turbans surrendered, and from their elite they formed the Qingzhou army (over three hundred thousand…

What each source says

Records of the Three Kingdoms (Sanguozhi) · AD 192 · 濟北

The Yellow Turbans surrendered, and from their elite they formed the Qingzhou army (over three hundred thousand surrendered soldiers, and over a million men and women).

冬,受降卒三十餘萬,男女百餘萬口,收其精銳者,號爲青州兵。
Location: 魏書 武帝紀 (卷01) 初平3년

Zizhi Tongjian (Comprehensive Mirror) · AD 192 · 濟北

Cao Cao pursued the Yellow Turbans of Qingzhou to Jibei and made them all surrender; he obtained more than three hundred thousand soldiers and over a million men, women, and children, and made their elite troops into the Qingzhou army.

曹操追黃巾至濟北,悉降之,得戎卒三十餘萬,男女百餘萬口,收其精銳者,號青州兵。
Location: 資治通鑑 卷060 (원문 단락 #4961, 192년)

Place: 濟北

Show on the map — open Records of the Three Kingdoms (Sanguozhi)