改革开放以后,产业集群在神州大地蓬勃兴起,并呈现出方兴未艾的发展势头。在安防行业,有专家称,我们已经在珠三角、长三角、京津等地区形成了有明显特征的安防产业集群。这些产业集群在一定程度上得到了各地政府的关注和支持,具有不同的发展特点,形成各自的优势和竞争力,不断吸引企业加入进来,如滚雪球般不断自行发展壮大。 After the reform and opening up, industrial clusters flourished in the vast land of China and showed a momentum of development in the ascendant. In the security industry, some experts said that we have formed a distinct security cluster in the Pearl River Delta, the Yangtze River Delta, and Beijing and Tianjin. To a certain extent, these industrial clusters have gained the attention and support of governments from all over the world. They have different development characteristics and form their own advantages and competitiveness. They are constantly attracting enterprises to join in and continue to grow and develop on their own like snowballing.