方案落地后的持续进化，需遵循PDCA螺旋上升过程，实现生物安全体系持续优化。（）After the plan is implemented, it is necessary to follow the PDCA spiral process to ensure the ongoing optimization of the biosecurity system.()A 正确B 错误

方案落地后的持续进化，需遵循PDCA螺旋上升过程，实现生物安全体系持续优化。（） After the plan is implemented, it is necessary to follow the PDCA spiral process to ensure the ongoing optimization of the biosecurity system.() A 正确 B 错误