International System Summary: CHINA
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The Functional Structure Convergence of China's Coastal Ports
sustainability Article The Functional Structure Convergence of China’s Coastal Ports Wei Wang 1,2,3, Chengjin Wang 1,* and Fengjun Jin 1 1 Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China; [email protected] (W.W.); [email protected] (F.J.) 2 University of Chinese Academy of Sciences, Beijing 100049, China 3 School of Geography, Beijing Normal University, Beijing 100875, China * Correspondence: [email protected] Received: 6 September 2017; Accepted: 23 November 2017; Published: 28 November 2017 Abstract: Functional structure is an important part of a port system, and can reflect the resource endowments and economic development needs of the hinterland. In this study, we investigated the transportation function of coastal ports in China from the perspective of cargo structure using a similarity coefficient. Our research considered both adjacent ports and hub ports. We found that the transportation function of some adjacent ports was very similar in terms of outbound structure (e.g., Qinhuangdao and Huanghua) and inbound structure (e.g., Huanghua and Tangshan). Ports around Bohai Bay and the port group in the Yangtze River Delta were the most competitive areas in terms of outbound and inbound structure, respectively. The major contributors to port similarity in different regions varied geographically due to the different market demands and cargo supplies. For adjacent ports, the functional convergence of inbound structure was more serious than the outbound. The convergence between hub ports was more serious than between adjacent ports in terms of both outbound and inbound structure. The average similarity coefficients displayed an increasing trend over time. -
Remote Sensing Analysis of the Status of the Beijing-Hangzhou Grand Canal
REMOTE SENSING ANALYSIS OF THE STATUS OF THE BEIJING-HANGZHOU GRAND CANAL B. Deng H. Guo , C. Wang , Y. Nie, The Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing, China - [email protected] Commission VI, WG V/2 KEY WORDS: Image interpretation, Image understanding, Feature detection, Archaeology ABSTRACT: Remote sensing began with the use of aerial photography and is acknowledged as a valuable tool for viewing, analyzing, characterizing, and making decisions about our environment. The Grand Canal of China is the longest ancient canal in the world and recently approved as the Key National Relics-preservation Unit. In our work multi-source and multi-temporal remote sensing data, including the aerial photographs taken half a century ago and the recently acquired SPOT5 multispectral images and the RADARSAT-1 images are collected. Through a comparative and complementary analysis of the data sets, some findings are given. The general characteristics of the canal course and the canal cities are also described, which provides important information for the making plans of the Grand Canal preservation. 1. INTRODUCTION can provide radar images at the spatial resolution of 1 meter. The fourth advantage is the high spectral resolution. Now the Remote sensing, in the broadest sense, is the short or large-scale hyperspectral sensor can acquire image at hundreds of channels acquisition of information of an object or phenomenon, by the simultaneously, which can grasp the small changes of use of either recording or real-time sensing device(s) that is not reflectance and make possible the discrimination of some in physical or intimate contact with the object (such as by way targets. -
Appendix 1: Rank of China's 338 Prefecture-Level Cities
Appendix 1: Rank of China’s 338 Prefecture-Level Cities © The Author(s) 2018 149 Y. Zheng, K. Deng, State Failure and Distorted Urbanisation in Post-Mao’s China, 1993–2012, Palgrave Studies in Economic History, https://doi.org/10.1007/978-3-319-92168-6 150 First-tier cities (4) Beijing Shanghai Guangzhou Shenzhen First-tier cities-to-be (15) Chengdu Hangzhou Wuhan Nanjing Chongqing Tianjin Suzhou苏州 Appendix Rank 1: of China’s 338 Prefecture-Level Cities Xi’an Changsha Shenyang Qingdao Zhengzhou Dalian Dongguan Ningbo Second-tier cities (30) Xiamen Fuzhou福州 Wuxi Hefei Kunming Harbin Jinan Foshan Changchun Wenzhou Shijiazhuang Nanning Changzhou Quanzhou Nanchang Guiyang Taiyuan Jinhua Zhuhai Huizhou Xuzhou Yantai Jiaxing Nantong Urumqi Shaoxing Zhongshan Taizhou Lanzhou Haikou Third-tier cities (70) Weifang Baoding Zhenjiang Yangzhou Guilin Tangshan Sanya Huhehot Langfang Luoyang Weihai Yangcheng Linyi Jiangmen Taizhou Zhangzhou Handan Jining Wuhu Zibo Yinchuan Liuzhou Mianyang Zhanjiang Anshan Huzhou Shantou Nanping Ganzhou Daqing Yichang Baotou Xianyang Qinhuangdao Lianyungang Zhuzhou Putian Jilin Huai’an Zhaoqing Ningde Hengyang Dandong Lijiang Jieyang Sanming Zhoushan Xiaogan Qiqihar Jiujiang Longyan Cangzhou Fushun Xiangyang Shangrao Yingkou Bengbu Lishui Yueyang Qingyuan Jingzhou Taian Quzhou Panjin Dongying Nanyang Ma’anshan Nanchong Xining Yanbian prefecture Fourth-tier cities (90) Leshan Xiangtan Zunyi Suqian Xinxiang Xinyang Chuzhou Jinzhou Chaozhou Huanggang Kaifeng Deyang Dezhou Meizhou Ordos Xingtai Maoming Jingdezhen Shaoguan -
Supplement of Modeling Diurnal Variation of Surface PM2.5
Supplement of Atmos. Chem. Phys., 20, 2839–2863, 2020 https://doi.org/10.5194/acp-20-2839-2020-supplement © Author(s) 2020. This work is distributed under the Creative Commons Attribution 4.0 License. Supplement of Modeling diurnal variation of surface PM2:5 concentrations over East China with WRF-Chem: impacts from boundary-layer mixing and anthropogenic emission Qiuyan Du et al. Correspondence to: Chun Zhao ([email protected]) The copyright of individual parts of the supplement might differ from the CC BY 4.0 License. Supporting materials for “Modeling diurnal variation of surface PM2.5 concentration over East China with WRF-Chem: Impacts from boundary layer mixing and anthropogenic emission” Figure S1. Spatial distribution of peak diurnal index of surface PM2.5 concentrations in the four months from experiments CTL1, CTL2, and CTL3. The observations are shown as the color filled circles. The observations at the stations within one city are averaged and shown as one circle as they are too close to be shown distinctly. Figure S2. Comparison between monthly mean surface PM2.5 concentrations and diurnal index of surface PM2.5 concentrations at each observational site over the YRD region of East China (within black box of Fig. 1a) for April and October from observations and experiments CTL1, CTL2, and CTL3. Figure S3a. Relative contribution (normalized by monthly mean surface PM2.5 concentrations for each month) to surface PM2.5 concentrations every 3-hour from individual process (transport, emission, dry and wet deposition, PBL mixing, chemical production/loss) averaged over Nanjing(a) for January, April, July, and October of 2018 from experiments CTL1, CTL2, and CTL3. -
Trends in China Facts from the Renewables in Cities 2021 Global Status Report
Embargoed until: 09:30 CET Paris Time – 18 March 2021 Trends in China Facts from the Renewables in Cities 2021 Global Status Report Key Renewable Energy Takeaways in 2020 from China • China is the greatest market in the world for solar PV1, with many of these developments taking place in urban areas and helping to decarbonise energy use in buildings; however, further efforts are needed to increase the share of renewables across sectors, including heating and cooling, but also power – especially in light of the expansion of e-mobility2. • The electrification of all transport modes has been pioneered in Chinese cities; they are visibly committed to the national EV ambition, providing complementary municipal-level subsidies (in addition to national incentives) for battery electric and fuel cell electric vehicles. • China is the second-largest producer of district heating (DH) in the world, and although these systems rely almost entirely on fossil fuels, some cities have been increasing solar thermal and geothermal heating capacity and use in their DH networks. Brand new data shows • Only 25 cities had renewable energy targets and/or policies from a global total of over 1,300 cities). This covers 321 million people, 38% of the urban population in China • On a global scale, Chinese cities are lagging behind on setting net-zero3 targets: some notable exceptions exist: 6 cities were developing net-zero targets in 2020, and Dalian set a target to achieve net-zero by 2050. Rizhao has had a target for climate neutrality by 2050 since 2008. Renewable Energy Developments in Chinese Cities City renewable energy commitments and policies • Most city-level targets and actions are in line with (and often part of the implementation of) national-level policy, including China’s commitment to reach carbon neutrality by 2060. -
Analysis of CO2 Emission in Guangdong Province, China
Feasibility Study of CCUS-Readiness in Guangdong Province, China (GDCCSR) Final Report: Part 1 Analysis of CO2 Emission in Guangdong Province, China GDCCSR-GIEC Team March 2013 Authors (GDCCSR-GIEC Team) Daiqing Zhao Cuiping Liao Ying Huang, Hongxu Guo Li Li, Weigang Liu (Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou, China) For comments or queries please contact: Prof. Cuiping Liao [email protected] Announcement This is the first part of the final report of the project “Feasibility Study of CCS-Readiness in Guangdong (GDCCSR)”, which is funded by the Strategic Programme Fund of the UK Foreign & Commonwealth Office joint with the Global CCS Institute. The report is written based on published data mainly. The views in this report are the opinions of the authors and do not necessarily reflect those of the Guangzhou Institute of Energy Conversion, nor of the funding organizations. The complete list of the project reports are as follows: Part 1 Analysis of CO2 emission in Guangdong Province, China. Part 2 Assessment of CO2 Storage Potential for Guangdong Province, China. Part 3 CO2 Mitigation Potential and Cost Analysis of CCS in Power Sector in Guangdong Province, China. Part 4 Techno-economic and Commercial Opportunities for CCS-Ready Plants in Guangdong Province, China. Part 5 CCUS Capacity Building and Public Awareness in Guangdong Province, China Part 6 CCUS Development Roadmap Study for Guangdong Province, China Analysis of CO2 Emission in Guangdong Province Contents Background for the Report .........................................................................................2 -
Deciphering the Spatial Structures of City Networks in the Economic Zone of the West Side of the Taiwan Strait Through the Lens of Functional and Innovation Networks
sustainability Article Deciphering the Spatial Structures of City Networks in the Economic Zone of the West Side of the Taiwan Strait through the Lens of Functional and Innovation Networks Yan Ma * and Feng Xue School of Architecture and Urban-Rural Planning, Fuzhou University, Fuzhou 350108, Fujian, China; [email protected] * Correspondence: [email protected] Received: 17 April 2019; Accepted: 21 May 2019; Published: 24 May 2019 Abstract: Globalization and the spread of information have made city networks more complex. The existing research on city network structures has usually focused on discussions of regional integration. With the development of interconnections among cities, however, the characterization of city network structures on a regional scale is limited in the ability to capture a network’s complexity. To improve this characterization, this study focused on network structures at both regional and local scales. Through the lens of function and innovation, we characterized the city network structure of the Economic Zone of the West Side of the Taiwan Strait through a social network analysis and a Fast Unfolding Community Detection algorithm. We found a significant imbalance in the innovation cooperation among cities in the region. When considering people flow, a multilevel spatial network structure had taken shape. Among cities with strong centrality, Xiamen, Fuzhou, and Whenzhou had a significant spillover effect, which meant the region was depolarizing. Quanzhou and Ganzhou had a significant siphon effect, which was unsustainable. Generally, urbanization in small and midsize cities was common. These findings provide support for government policy making. Keywords: city network; spatial organization; people flows; innovation network 1. -
China-Singapore Jilin Food Zone Project Signed in Beijing
About Home News Topic Leadership Government Investment Travel Living Community Jilin Home>Topic>Special Report>The Eighth Northeast Asia Expo T T T Special Report China-Singapore Jilin Food Zone project signed in Beijing read_image.jpg Travel Guide On the afternoon of September 6, the China-Singapore Jilin Food Zone project signing ceremony was held in the Great Hall of the People in Beijing. Premier Wen Jiabao and Singapore Prime Minister Lee Hsien Loong attended the signing ceremony. Governor Wang Rulin and President of Singapore Temasek Holdings Kohl signed the Framework Agreement on Cooperation in Multiple Fields. Leaders from Chinese Ministry of Foreign Affairs, the Development and Reform Comm ission, the Ministry of Commerce, the Ministry of Housing and Urban and Rural Const ruction, and Singapore Ministry of Foreign Affairs, Ministry of National Development Cooperation , Ministry of Trade and Industry and other ministries and other leaders from the minis Laws & tries of the two countries, as well as Chief Executive of Singapore Temasek Holdings Regulations Ho Ching, Chairman of Singapore Starbridge Holdings (Private) Limited Wong Kan Se Business Help ng, Singapore Temasek Holdings Consultant and Keppel Group Chairman Lee Boon Ya Festival Exhibition ng, Singapore Starbridge Holdings (Private) Limited CE0 Chong Phit Lian and other Si ngapore enterprise executives attended the ceremony. According to the Framework Agreement on Cooperation in Multiple Fields, China and Singapore will achieve comprehensive cooperation in various fields -
Low Carbon Development Roadmap for Jilin City Jilin for Roadmap Development Carbon Low Roadmap for Jilin City
Low Carbon Development Low Carbon Development Roadmap for Jilin City Roadmap for Jilin City Chatham House, Chinese Academy of Social Sciences, Energy Research Institute, Jilin University, E3G March 2010 Chatham House, 10 St James Square, London SW1Y 4LE T: +44 (0)20 7957 5700 E: [email protected] F: +44 (0)20 7957 5710 www.chathamhouse.org.uk Charity Registration Number: 208223 Low Carbon Development Roadmap for Jilin City Chatham House, Chinese Academy of Social Sciences, Energy Research Institute, Jilin University, E3G March 2010 © Royal Institute of International Affairs, 2010 Chatham House (the Royal Institute of International Affairs) is an independent body which promotes the rigorous study of international questions and does not express opinion of its own. The opinions expressed in this publication are the responsibility of the authors. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical including photocopying, recording or any information storage or retrieval system, without the prior written permission of the copyright holder. Please direct all enquiries to the publishers. Chatham House 10 St James’s Square London, SW1Y 4LE T: +44 (0) 20 7957 5700 F: +44 (0) 20 7957 5710 www.chathamhouse.org.uk Charity Registration No. 208223 ISBN 978 1 86203 230 9 A catalogue record for this title is available from the British Library. Cover image: factory on the Songhua River, Jilin. Reproduced with kind permission from original photo, © Christian Als, -
Complicated HCV Subtype Expansion Among Drug Users in Guangdong
Infection, Genetics and Evolution 73 (2019) 139–145 Contents lists available at ScienceDirect Infection, Genetics and Evolution journal homepage: www.elsevier.com/locate/meegid Research paper Complicated HCV subtype expansion among drug users in Guangdong province, China T ⁎ Jin Yana, , Xiao-Bing Fua, Ping-Ping Zhoub, Xiang Heb, Jun Liua, Xu-He Huangb, Guo-Long Yua, Xin-Ge Yana, Jian-Rong Lia, Yan Lia, Peng Lina a Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou 511430, Guangdong, China b Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou 511430, Guangdong, China ARTICLE INFO ABSTRACT Keywords: Guangdong Province is one of the most developed and populous provinces in southern China. The subtype HCV situation of hepatitis C virus (HCV) in Guangdong remains unknown. The aim of this study was to investigate Subtype and estimate the HCV subtypes in drug users (DU) using a city-based sampling strategy to better understand the Drug users characteristics of HCV transmission in Guangdong. Archived plasma samples (n = 1074) from DU who were Molecular epidemiology anti-HCV positive in 2014 were selected randomly from 20 cities in Guangdong Province. Subtypes were de- Guangdong termined based on core and/or E1 sequences using phylogenetic analysis. The distributions of HCV subtypes in DU and different regions were analyzed. A total of 8 genotypes were identified. The three main HCV subtypes in DU in Guangdong were 6a (63.0%), 3a (15.2%), and 3b (11.8%). Significant differences were discovered among different registered residency and regions but not among genders, marital status, education level, or drug use patterns. -
The Regeneration of Millennium Ancient City by Beijing-Hangzhou
TANG LEI, QIU JIANJUN, ‘FLOWING’: The Regeneration of Millennium ancient city , 47 th ISOCARP Congress 2011 ‘FLOWING’: The Regeneration of Millennium ancient city by Beijing-Hangzhou Grand Canal ——Practice in Suqian, Jiangsu, China 1 The Millennium ancient city - Suqian Overview 1.1 City Impression Suqian, A millennium ancient city in China, Great Xichu Conqueror Xiangyu's hometown, Birthplace of Chuhan culture, Layers of ancient cities buried. Yellow River (the National Mother River 5,464km) and Beijing-Hangzhou Grand Canal (the National Wisdom River 1794km, declaring the World Cultural Heritage) run through it. With Luoma, Hongze Lake, it has "Two Rivers Two Lakes" unique spatial characteristics. Nowadays Suqian is meeting the challenge of leapfrog development and ‘Livable Cities’ transformation.The city area is 8555 square kilometers and the resident population is 4,725,100. In 2009 its GDP was RMB 82.685 billion, per capita GDP was RMB 1.75 million. It’s industrial structure is19.3:46.3:34.4, level of urbanization is 37.7% 1.2 Superiority Evaluation (1) industrial structure optimized continuously, overall strength increased significantly. (2) people's lives condition Improved. Urban residents per capita disposable income was 12000, increased 11.6% per year; Farmer’s per capita net income was 6,000, increased 8.9% per year. (3) City’s carrying capacity has improved significantly. infrastructure had remarkable results; the process of industrialization and urbanization process accelerated. (4) Good ecological environment. Good days for 331 days, good rate is 90.4%. (5) Profound historical accumulation. the ancient city, the birthplace of Chu and Han culture, the history of mankind living fossil 1.3 Development Opportunities (1) Expansion of the Yangtze River Delta. -
Guangdong Province, 2019
China CDC Weekly Preplanned Studies Co-Administration of Multiple Childhood Vaccines — Guangdong Province, 2019 Hai Li1,2; Yanqiu Tan1,3; Haiying Zeng1,3; Fengmei Zeng1,4; Xing Xu1,5; Yu Liao1,6; Qi Zhu6; Meng Zhang1,6; Xuguang Chen1,6; Min Kang1,6; Fujie Xu7; Huizhen Zheng1,6,# This policy could save about 1137.62 RMB for each Summary child during their first 2 years of life. To provide scope, What is already known about this topic? 1.8 million infants in Guangdong received the first The Co-Administration of Multiple Vaccines were dose of Hepatitis B vaccine in 2018; based on the implemented in many countries and have been shown number of children, this policy could therefore save up to significantly reduce many times of visiting the to 2.0 billion RMB for families in Guangdong vaccination clinic. Province for this single vaccination event. The Co- What is added by this report? Administration of Multiple Vaccines Policy can It is the first time to calculate the cost of visiting significantly reduce vaccination costs for children’s vaccination clinic from transportation and work- families and can greatly improve the social cost- effectiveness of childhood vaccinations. Our findings absence for children’s families in Guangdong. suggest that Co-Administration of Multiple Vaccines What are the implications for public health should be implemented as soon as possible. practice? This study estimated the cost incurred by the We demonstrated the importance of Co- families with children under 2 years old in Guangdong Administration of Multiple Vaccines that reduce the Province during the process of inoculation.