定位误差计算公式简介：Jianlu sent Han people to Jinzhou and Yizhou to infect troops, and strengthened the defense of the two places. This shows that they were lucky and did not realize the seriousness of the situation and the dangers of Yizhou and Jinzhou.
Jianlu sent Han people to Jinzhou and Yizhou to infect troops, and strengthened the defense of the two places. This shows that they were lucky and did not realize the seriousness of the situation and the dangers of Yizhou and Jinzhou.
