Jizhou (696) — the same event in Old Book of Tang and Zizhi Tongjian

Old Book of Tang: Sun Wanzhan took Jizhou and the prefect Lu Baoji was killed.; Zizhi Tongjian: In winter 696, Sun Wanrong gathers his remaining men…

What each source says

Old Book of Tang (Jiu Tangshu), Annals · AD 696 · 冀州

Sun Wanzhan took Jizhou and the prefect Lu Baoji was killed.

冬十月,孫萬斬攻陷冀州,刺史陸寶積死之。
Location: 舊唐書 卷6 萬歲通天1年 10月

Zizhi Tongjian (Comprehensive Mirror) · AD 696

In winter 696, Sun Wanrong gathers his remaining men and his strength revives; he sends subordinate generals Luo Wuzheng and He Axiao as vanguard to take Jizhou, kills its governor Lu Baoji and slaughters thousands of officials and people; he attacks Yingzhou again, and Hebei is shaken.

孫萬榮收合餘眾,軍勢復振,遣別帥駱務整、何阿小為前鋒,攻陷冀州,殺刺史陸寶積,屠吏居數千人;又攻瀛州,河北震動。
Location: 권205 696년 항

Place: 信都(冀州)

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