Comprehensive Monitoring System of Train Operation Safety for the Shanghai-Nanjing Railway;

The Jiangsu CPC committee and government decided to extend the Jiangsu section of Shanghai-Nanjing freeway, from four carriage drives to eight carriage drives.

This paper deals with the field test and theory appraisal about dynamic effect of raising speed on existing bridges in Shanghai-Nanjing railway.

Based on the Nanjing to Shanghai region,this paper chooses Nanjing,Zhenjiang,Changzhou,Wuxi,Suzhou,Shanghai and Hangzhou as the sample cities,researches into the changes of regional accessibility under the impacts of HSR from three analytical indicators—weighted average travel times,economic potential and daily accessibility.

The association of Chen Yingshi with Li Pingshu was the precondition for the business circles and leading exponents of bourgeois at Shanghai to join the revolution against Qing Dynasty,and held the balance for the recovery of Shanghai and Nanking in 1911.