How many provinces are there in Chinese mainland?

1. At present, there are 34 provincial administrative regions in China, namely, 4 municipalities directly under the central government, 23 provinces, 5 autonomous regions and 2 special administrative regions.

2. About 654.38+300 million

3. Beijing, Shanghai, Dalian, Guangzhou, Hong Kong, Xishuangbanna, Tibet and so on. . . . .

4.1895 65438+On February 28th, the Lumiere brothers of France screened the film "Train Arrived" for the first time in the "Grand Cafe" in Paris, which marked the official birth of the film.

5. 1924, British Baird invented the most primitive TV set, which transmitted images by telex.

American RCA 1939 introduced the world's first black-and-white TV set. By 1953, the national color TV standard was formulated, and RCA color TV was introduced in 1954.

6. Isn't the landlord a mainlander? ! ! . . . .