In which a specific pest or disease is known to occur But is subject to regional control measures such as the establishment of protection, surveillance and Buffer zones which will confine or eradicate the pest or disease in question.

• 在该地区内已知发生特定虫害或病害,但己采取区域控制措施,如建立可限制或根除所涉虫害或病害的保护区、监测区和缓冲区。