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As the company spends billions improving its delivery infrastructure, especially as it embraces one-day delivery as its new shipping standard for Prime, planes and package hubs will be a big part of that. Clark previously said that Amazon plans to have 70 cargo planes flying in its fleet by 2021.

As the Water Pollution Prevention and Control Law has stipulated, local governments at or above the county level are duty-bound to fund facilities needed for urban sewage treatment in their jurisdiction, either by including special funds into their budgets or mobilizing money from other channels.

As she delved into the traditional culture, she became eager to trace the roots of Chinese-styled fashion and develop a comprehensive understanding of the evolution of fashion in the country.

As the world's largest car market, China is also the fastest-growing market for new energy vehicles as the government looks to ease pressure on the environment.

As they both aged, the pressure of tending to her became greater. The time commitment was relentless.