万能四码与万能六码的关系图简介：Jianlu's artillery fired first, but not all of them. Instead, they fired three shots first. This was a normal test shot. After the test shot was calibrated, they could all fire.
Jianlu's artillery fired first, but not all of them. Instead, they fired three shots first. This was a normal test shot. After the test shot was calibrated, they could all fire.
