日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

US EUROPE AFRICA ASIA 中文
Business / Economy

New strategy for China's big cities

(Agencies) Updated: 2014-10-21 07:17

The pace of migration from rural areas to cities, a dynamic hailed by Li as key to the nation's development, is set to slow by one third in the years from 2013 to 2020 compared with the previous seven years, the government forecasts.

That's pressuring Li to find ways to optimize productivity. The rapid expansion of China's cities hasn't been accompanied by efficiency gains because of impediments including urban sprawl and inadequate infrastructure, according to Cui Li, a Hong Kong-based economist at Goldman Sachs Group Inc.

Achieving the same efficiencies as US cities, which are modest compared to those in more compact European metropolises, could add 1 percentage point to annual growth by the end of the decade, she estimates.

An additional 4.2 million people can be added to Guangzhou and 5.3 million to Shenzhen if those cities had the same population density as Seoul, according to a March report by the World Bank and the State Council's Development Research Center.

Making changes to land use that would spur denser cities could save China $1.4 trillion from a projected $5.3 trillion in infrastructure-spending needs during next 15 years, World Bank chief operating officer Sri Mulyani Indrawati said.

There are signs of progress. A rapid-transit bus system that opened in Guangzhou in 2010 has saved passengers a combined 32 million commuting hours a year and is projected to reduce carbon-dioxide emissions by 84,000 metric tons in its first decade of operation, the United Nations estimates. In Kunming, capital of southwestern Yunnan province, a new district is being developed with a subway system, bus stations and green spaces planned every 300 meters.

Building dense cities around mass-transit systems that balance commercial and residential areas would slash reliance on cars, according to the Energy Foundation, a San Francisco-based nonprofit organization that promotes clean energy. That would prevent as much as 800 million tons of carbon dioxide from spewing into the atmosphere by 2030, more than emitted by Germany in 2011, it estimates.

A continuation of old methods raises the specter of worsening traffic congestion and pollution in the biggest cities if migration continues to outpace policymakers' plans.

"For the last two to three decades, China's city planning has not taken migrants into account in their plans for transport, housing and many social services," said Kam Wing Chan, a professor at the University of Washington in Seattle and author of Cities With Invisible Walls: Reinterpreting Urbanization in Post-1949 China.

New strategy for China's big cities

New strategy for China's big cities

Chinese premier stresses role of urbanization in economy   Protection of rural residents' rights in urbanization urged

Previous Page 1 2 Next Page

Hot Topics

Editor's Picks
...
...
主站蜘蛛池模板: 亚洲精品高清视频 | 国产a级淫片| 一级片一区 | 可以免费在线观看的av | 日韩欧美一区二区三区四区 | 成人免费专区 | 视色,视色影院,视色影库,视色网 | 久久影视 | 亚洲成人精品久久久 | 欧美激情一区在线 | 国产美女91呻吟求 | 超碰免费视| 欧美精品一区二区在线观看 | 日韩免费高清 | 国产真实乱偷精品视频 | 日韩免费在线视频观看 | 伊人久久网站 | 久色资源 | 永久免费看成人av的动态图 | 亚洲综合在线视频 | 日韩女同一区二区三区 | 欧美日韩国产精品 | 免费在线观看成年人视频 | 免费在线观看一级片 | 欧美激情一区二区视频 | 四虎影视永久在线 | 伊人激情 | 国产第5页| www.欧美在线 | 精品免费在线观看 | 久操视频在线免费观看 | 亚洲精品一区二区三区中文字幕 | 午夜在线免费观看视频 | 亚洲欧美日韩另类 | 99精品视频免费 | 日韩色av | 欧美日韩一区视频 | 91三级| 四虎影院免费观看 | 欧美黄色大片免费看 | 国产欧美日韩成人 |