Please extract a current political news about 20 15.7. 15, which reflects the economic development of China.

1`.16 On July 6, the Ministry of Transport held a press conference to report the economic operation of transportation in the first half of the year. The data shows that in the first half of the year, China's transportation economy showed a trend of slowing down and stabilizing. Among them, the passenger traffic of railways, waterways and highways totaled 654.38+00.85 billion person-times, up 0.5% year-on-year; The freight volume was 20,965.438 billion tons, up 4.2% year-on-year, and the growth rate slowed down. At the same time, the investment in fixed assets in the transportation sector maintained rapid growth. In the first half of the year, the investment in fixed assets of highways and waterways was 7 188 billion yuan, up 9.5% year-on-year, slightly higher than the same period last year.

2. The statistics of the national economy in the first half of the year released by the National Bureau of Statistics show that the national economy was in a reasonable range in the first half of the year, and the main indicators gradually picked up, showing a slow, stable and good development trend. According to preliminary accounting, the GDP in the first half of the year was 29,686.8 billion yuan, an increase of 7.0% at comparable prices.

3.15 According to the data released by the National Bureau of Statistics in July, the total national summer grain output was 4.47 million tons (8.94 billion Jin) higher than that in 20 1410.66 million tons (282,654.38+300 million Jin). China's summer grain has achieved "12 continuous harvest".

4.7 On June 5th, the State Administration of Press, Publication, Radio, Film and Television released the analysis report of press and publication industry for 20 14 years. The report shows that in 20 14, the national publishing, printing and distribution service industry realized operating income of 19967. 1 billion yuan, up by 9.4% year-on-year; The total profit was 654.38+056.37 billion yuan, up 8.6% year-on-year.

On June 4th, July 65438, the Film Bureau of the State Administration of Press, Publication, Radio, Film and Television released the film market data for June 201May: the national box office revenue was 20.363 billion yuan, of which the domestic box office revenue was 9.536 billion yuan and the imported box office revenue was 10827 billion yuan.