exchange collision

基本解释

Network culture promotes cultural exchange and collision of various nationalities, and accelerates the process of global economic integration as well.
网络文化促进了各民族文化的交流和碰撞，也加速了全球经济一体化的进程。
Exchange and collision of Chinese and Western cultures, new ideas, makes men's character role change from "masculine men" to "weak men or men of beauty".
中西各种文化、思潮的交流和碰撞使得男性的性格角色由“阳刚男性”向“弱男美男”转变。
Cultural globalization doesn't mean homogenization or integration of global cultures. It refers to the world culture exchange, collision, integration and interactive process.
文化全球化不是指全球文化同质化或一体化，而是指世界各民族文化进行交流、碰撞、融合和互动的过程。

In each of these, the collision caused a big change of momentum, an exchange of energy to say the least.
FORBES: Colliding Towards Innovation