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Study on China's railway development strategy
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Science & Technology Review | 2020, 38(9) : 26 - 31
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Science & Technology Review | 2020, 38(9): 26-31
Exclusive: Building China's Powerful Transportation
Study on China's railway development strategy
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LUO Qingzhong, LI Na, JIA Guangzhi
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    China Academy of Railway Sciences Corporation Limited, Beijing 100081, China
Published: 2020-05-13 doi: 10.3981/j.issn.1000-7857.2020.09.004
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Thanks to its recent rapid development, China's railway sector is among the best or even leading the world in terms of size and quality of the railway network, technology and equipment, passenger ridership and freight volume. China has become a country with strong railway competitiveness and the railway has been playing a significant role in economic growth and social development. However, there is still room for improvement. Focusing on the current railway challenges and objectives the paper suggests that it is urgent for China railway to further improve the quality of development, optimize network structure, enhance innovation, improve transportation benefit, safety and services, promote green and intelligent railway development, and strengthen international influence.
a country with strong transportation network  /  railway power  /  development strategy of railway
LUO Qingzhong, LI Na, JIA Guangzhi. Study on China's railway development strategy[J]. Science & Technology Review, 2020 , 38 (9) : 26 -31 . DOI: 10.3981/j.issn.1000-7857.2020.09.004
Year 2020 volume 38 Issue 9
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doi: 10.3981/j.issn.1000-7857.2020.09.004
  • Receive Date:2020-02-28
  • Online Date:2020-06-05
  • Published:2020-05-13
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  • Received:2020-02-28
  • Revised:2020-04-17
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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