一种是故意放箭，有预谋，有计划地执行的；还有一种是传播者的听力和理解力有问题，将故事逐渐变成了谣言。

The 1st one is an intentional and scheduled action for malicious purpose; The latter is evolution from story to rumor due to spreaders' understanding and hearing. Fig3.

youdao

警方表示这次的连环爆炸显然是有计划有预谋的。

Police say the attacks appear to be coordinated.

youdao

警方表示这次的连环爆炸显然是有计划有预谋的。

Police say the attacks appear to be coordinated.

youdao