First of all, talking loudly is not uncommon in China, especially at the dinner table, where people can drink and chat loudly. But there are not many noisy people in many parts of the city except dining tables, such as libraries, bookstores, cafes and other places, and people consciously reduce the volume. It may be because rural friends don't often come to such places, so they haven't produced the consciousness of keeping quiet yet. Once they speak loudly, they are particularly annoying.
Secondly, friends in rural areas, or relatives who come from rural areas to visit relatives in cities, seem to pay little attention to respecting the privacy of others. The most common thing is to visit each other back and forth. It is normal for many neighbors to walk around each other in rural yards, but in urban residential areas, they rarely visit each other, because this will inadvertently disturb others, and frequent unannounced visits will make people feel embarrassed, which rural friends may not realize.
Although some habits of rural people coming to cities are annoying, they will eventually accept urban assimilation and education, and college students admitted to cities from rural areas have a very positive and open attitude towards this assimilation, which is also conducive to narrowing the gap between rural areas and cities. In a word, we must not feel superior to the differences between urban and rural areas, but help them adapt to urban life as soon as possible and make joint contributions to our city.