Vehicle-mounted radar systems attached to a surface-to-air missile brigade with the air force under the PLA Southern Theater Command use smoke to cover movement during a joint training exercise held by the brigade and a chemical defense unit in late March, 2023. (eng.chinamil.com.cn/Photo by Wang Junfa)
3月底，南部战区空军地导某旅与某防化部队协同开展烟幕遮蔽伪装训练，提升部队实战化联合作战水平。（英文中国军网、英文国防部网/汪俊发 摄影报道）