When will the temperature drop in Shenzhen?

Shenzhen has a subtropical maritime monsoon climate, and the meteorological standard is that the average temperature is below 22 degrees for five consecutive days, while the average autumn time in Shenzhen is 65438+1October 25th, and sometimes the temperature in Shenzhen is above 30 degrees11October.

science and technology

In 20 17, the total social R&D investment in Shenzhen exceeded 90 billion yuan, accounting for 4. 10% of GDP, ranking among the top in the world. The number of PCT international patent applications is 20,457, accounting for 43.07% of the total number of applications in China, ranking first in China in 14. ?

By the end of 20 19, there were18.35 million professional technicians in Shenzhen, an increase of 1. 1% over the previous year, among which there were 546,900 professional technicians with intermediate or above technical titles, an increase of 7.4%. By the end of the year, there were 2,258 innovation carriers at all levels in the city, including 1 16 national key laboratories, engineering laboratories and technology centers, and 604 innovation carriers at ministerial level.

Municipal innovation carriers 1537. The number of patent applications and patents granted in the whole year was 261.5000 and1.6600, respectively, increasing by 1.4% and 1.8% respectively. Among them, the number of invention patent applications and authorizations were 82,900, 26,654 and 38+0,000 respectively, up by 18.4% and 22.3% respectively. The number of PCT international patent applications was 6.5438+0.75 million, down by 3.4%.

Scientific research institutions or parks: Shenzhen High-tech Industrial Development Zone, Shenzhen Virtual University Park, Shenzhen Institute of Advanced Technology of Chinese Academy of Sciences, Shenzhen National Supercomputing Center (Shenzhen Cloud Computing Center), Shenzhen-Hong Kong Innovation Circle.

cultural undertakings

By the end of 20 19, there were 674 public libraries in Shenzhen, with a total collection of 47,459,500 volumes (pieces), an increase of 6.5% over the previous year. There are 52 museums and memorial halls in the city, including art galleries 1 1, radio stations 1, and 2 TV stations. The population coverage of radio and TV stations has reached 100%.

Reference to the above content: Baidu Encyclopedia-Shenzhen