At that time, because of the reform and opening up, some people's thoughts were greatly right-leaning or capitalist liberalization, and even regretted that they could not completely deny the new China, and described the new China as a destruction and crime against the Chinese nation in China, so that they even made verbal attacks and mental injuries to the PLA soldiers who fought bloody battles for the new China on the southern Sino-Vietnamese border. It is nothing more than saying that they are stupid soldiers and it is not worth dying. Directly, it is to get a few dollars' pension after death, and indirectly, it is to protect rights. In short, the original ideas and values have been impacted. Want to be traitors and lackeys, crazy anti-Communist, for the sake of economic development, in a relaxed political environment, take every opportunity to hurt our soldiers, and some impetuous civilians also join in. This damn piece of garbage. This has hurt the hearts of many commanders and soldiers who encountered similar situations in the city due to war damage at the expense of desperate fighting. When the battle comes again, many of our soldiers stick to their values of being educated in the army, die for their country, die alone with cold hearts, or even die on purpose, just to leave this vulgar, despicable and indifferent world and be with their dead comrades. This is the sorrow of the hero and the sorrow of this nation. So the soldiers shouted "Long live understanding" and said they were not fools. They are not fools who fight and sacrifice only for the interests of the country and the people. Unfortunately, the situation was not completely controlled, which led to the riots in 1989. What kind of turmoil is it? It's too kind to those criminals who kill and set fires and ignorant students who start to make fun of each other.