When did Chinese become "positive tone"?

After the founding of New China from 65438 to 0955, Chinese was designated as the national common language, and it began to appear in the whole country? I'm China Wa, and I like to speak Chinese? Everyone learns Chinese? Wait for the slogan. Chinese has been designated as the national lingua franca by the country, which means that Chinese has become? Pronunciation? Yes In fact, as early as the Qing dynasty, the country tried to promote Chinese as a national common language many times, but at that time, the country was in turmoil, the royal family was depressed and luxurious. So that after the founding of New China, in order to facilitate national business and cultural exchanges, a common language was adopted to understand the meaning of other people's words.

Chinese, formerly the official language of the Qing Dynasty, is the unified language used by Qing officials when communicating with the emperor in the court. Although officials come from all over the country, they have to study in Beijing so as to communicate with the officialdom. Even with an accent, it is better than chatting with the emperor in their respective dialects. Chinese is Mandarin, but it is based on the dialect near Hebei, because most Beijingers move from Hebei to Beijing to do business in Beijing and become officials in Beijing.

After the founding of New China, from 65438 to 0955, with Beijing as the representative, there was an upsurge of learning Chinese and Chinese characters in various places. Because of the unified standard of Chinese, it facilitates the communication between provinces and promotes the reform and popularization of policies. Has Chinese become? Pronunciation? It has given the people of the whole country a hub for communication and promoted cultural development and commercial development. Although there are still many people who can't speak Mandarin, most of them are the older generation. The younger generation began to receive Putonghua education from kindergarten. Some parents even create a good environment for their children to learn Mandarin at home to prevent their children from having an accent. The whole family and children speak Mandarin.

Has Chinese become? Pronunciation? Let China people's language exchange be in a peaceful environment!