On some occasions, Cong Ge is a very useful word. For example, in a strange city, if you meet a friendly stranger to show you the way or help you solve your problems, you can call him Cong Ge to express your gratitude and respect, and at the same time enhance your intimacy and trust.
Although the word Cong Ge is not a formal or official title, using it in certain occasions can effectively reduce the formality between strangers and increase the affinity of communication. Of course, we should also use the name Cong Ge moderately, and don't use it too casually or casually to unfamiliar men, so as not to cause unnecessary misunderstanding or discomfort.