These figures show that system-centric technology can more quickly and affordably improve efficiency and reduce emissions compared to upgrading physical infrastructure and equipment.
这些数字表明，与升级物理基础设施和设备相比，以系统为中心的技术可以更快、更经济地提高效率和减少排放。
“A new round of transformation for department stores occurred after the war when locals who needed high quality but affordably priced goods drove demand in the city,” said Lao, who is also the director of the E-commerce Research Center at Shanghai University of Finance and Economics.