To sound gongs or trumpets to signal the withdrawal of troops; to order a retreat; to call off an action.
经过长时间的激烈讨论，项目负责人终于鸣金收军，决定暂停目前的方案，重新评估
After a long and intense discussion, the project leader finally called off the action, deciding to suspend the current plan and re-evaluate.
Next Idiom