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Contact tracing has helped China, an early epicenter of the pandemic, to contain the spread of the virus. Zhang Wenhong, head of Shanghai's COVID-19 clinical expert team, said many people, including himself, were surprised that Shanghai, a city of about 24.28 million residents, had only 400 cases from COVID-19.
Cormac McCarthy
Contact the writers at panmengqi@chinadaily.com.cn
Construction on the Lianyungang-Xuzhou railway line, which is located in East China's Jiangsu province, has been underway since July 13. Construction on this line, which runs for 180.39 kilometers and is expected to cost 28.17 billion yuan, is projected to be finished by December 2020.
Core interests, Li said, such as industrial upgrading and technological advancement can by no means be compromised. But China can agree to import more from the US to meet people's ever-growing consumption demand.
来源：资阳报