Can a good opening remark adjust the atmosphere?

In interpersonal communication, many people have the feeling that whenever they have a heart-to-heart talk with friends, they often feel very comfortable. However, when they meet strangers, at first, the metropolis feels unnatural, as if it is separated by an iron gate, and they don't know how to speak. At this time, if we can find some topics to break the deadlock and ease the atmosphere, we can let both sides relax and enter a harmonious conversation atmosphere. In other words, if you want to communicate effectively with others, you must find the key to open the chatterbox. Indeed, any language communication is absolutely indispensable for an opening speech. A good opening speech is a lubricant for interpersonal communication and a slippery road to maintain good communication between people. An appropriate opening remark can always shed a ray of sunshine on your interpersonal relationship and warm each other's indifferent hearts. You must know and learn how to find the key to the chatterbox.