How to treat the so-called "cultural infiltration"?

When it comes to cultural infiltration, we must first think clearly that infiltrated culture is interrelated, disseminated and integrated. It's too difficult to see cultural unity just now. Historically, Qin Shihuang succeeded. For cultural infiltration, this is a historical necessity. When the world communication becomes more and more intensive, there are more and more cultural exchanges. If you want to beat each other, you must first learn from each other's excellent places. For example, Hahahahari a few years ago, I think this is a kind of cultural infiltration. When this trend passed, I reflected on why this happened. I think cultural propaganda is the most fundamental. In recent years, the Confucius Institute has done a very good job in letting the world know about China culture. In addition, I don't advocate cultural protection behind closed doors. I can only apply my idol, Premier Zhou Enlai, and seek common ground while reserving differences. Get rid of its dross and take its essence.