<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区

          In Ningxia, a mountain is transformed

          By Hu Dongmei in Yinchuan and Xie Chuanjiao | chinadaily.com.cn | Updated: 2020-08-17 19:28
          Share
          Share - WeChat
          An aerial view of the Helan Mountain area in the Ningxia Hui autonomous region shows the result of three years' ecological development. [Photo by Su Yong and Li Jing/for chinadaily.com.cn]

          The Helan Mountain area in the Ningxia Hui autonomous region has become beautiful after three years of ecological restoration and other work.

          The city of Yinchuan, the capital, undertook an action plan three years ago — covering the use of factory lands, clean production, waste recycling and utilization of low-carbon energy — to eliminate low-efficiency production and introduce energy-saving technologies.

          More than 20 programs have unfolded, including technical renovation of sewage treatment facilities and the treatment of exhaust gases at biological fermentation enterprises. The city also planted trees along waterways, including a section the Yellow River.

          Yinchuan lies west of the Yellow River and east of Helan Mountain. The past three years resulted in more than 5,000 hectares of new forest and the construction of 10 micro parks.

          At the same time, Yinchuan tightened air quality controls, completed a clean energy heating project and encouraged the use of new-energy vehicles, with an aim of having 75 percent of the days in a year with good air quality.

          1 2 3 4 5 6 7 8 9 Next   >>|
          Top
          BACK TO THE TOP
          English
          Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
          License for publishing multimedia online 0108263

          Registration Number: 130349
          FOLLOW US
          主站蜘蛛池模板: 成人动漫综合网| 国产精品尤物午夜福利| 成人欧美日韩一区二区三区| 中文字幕无码视频手机免费看 | 国产在线无码不卡播放| av大片| 日本亚洲欧洲另类图片| 国产精品中文字幕久久| 中文精品无码中文字幕无码专区| 国内精品综合九九久久精品| 亚洲av片在线免费观看| 无码人妻丝袜在线视频| 国产女主播白浆在线观看| 日韩精品无遮挡在线观看| 欧美综合中文字幕久久| 亚洲熟女国产熟女二区三区| 日韩在线视频网| 欧美人与动牲猛交A欧美精品| 国产亚洲tv在线观看| 2020国产成人精品视频| 国产愉拍精品手机| 蜜桃av噜噜一区二区三区香| 亚洲熟妇乱色一区二区三区| 午夜综合网| 少妇高潮喷水惨叫久久久久电影| 亚洲国产精品无码一区二区三区| 久久男人av资源网站无码软件| 一区天堂中文最新版在线| 亚洲暴爽av天天爽日日碰| 久久一日本道色综合久久| 中美日韩在线一区黄色大片| 麻豆国产成人AV在线播放| P尤物久久99国产综合精品| 人妻va精品va欧美va| 六月丁香婷婷色狠狠久久| 精品国内自产拍在线观看| 久久精品亚洲精品国产色婷| 久久亚洲精品情侣| 色www视频永久免费| 伊人欧美在线| 中文字幕一区二区三区久久蜜桃|