8个数复式三中二中3个多少组简介:In addition, as a precaution, a second line of defense was deployed southwest of the capital, in front of Marco Polo Bridge. There was no need to deploy troops and horses for the time being. It was only necessary to dig trenches first to be prepared.
In addition, as a precaution, a second line of defense was deployed southwest of the capital, in front of Marco Polo Bridge. There was no need to deploy troops and horses for the time being. It was only necessary to dig trenches first to be prepared.