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China, Arab states launch a five-year action plan to combat drought, desertification and land degradation_我的网站
A | 据外媒1月13日报道，苹果股价自去年第四季度以来一直在下跌。
China and Arab states have launched a five-year action plan to combat drought, desertification and land degradation, which expand their cooperation beyond traditional desertification control to technological innovation in areas such as grassland conservation, watershed management and wetland protection, during a UN conference in combating desertification, the Global Times learned from China's National Forestry and Grassland Administration (NFGA) on Sunday.
The plan was launched at a meeting on the sidelines of the 17th session of the Conference of the Parties to the United Nations Convention to Combat Desertification (COP17), now underway in Ulan Bator, Mongolia.
Under the action plan, China and Arab states will deepen practical cooperation over the next five years in key areas including desertification and degraded land restoration, sand and dust storm monitoring and early warning, grassland management, biodiversity conservation, and wetland protection and restoration, according to a press release sent to the Global Times by the NFGA.
The two sides will step up technological innovation and the application of research outcomes by developing platforms for sharing technologies, data and research results, conducting interdisciplinary research, and developing technologies such as remote sensing and intelligent assessment of land degradation. The plan also calls for establishing demonstration bases supporting the implementation of the UN Convention to Combat Desertification.
The plan also calls for strengthening China-Arab cooperation networks on desertification control, improving mechanisms for sharing policies, technologies and research outcomes, and expanding partnerships under the China-proposed Belt and Road Initiative. Governments, research institutions, businesses, social organizations and local communities will be encouraged to participate.
Cooperation on capacity building will also be expanded through exchanges among young experts, joint research, field demonstrations and technical training.
The meeting was jointly hosted by China's NFGA and the Secretariat of the League of Arab States, and organized by the Chinese Academy of Forestry and the China-Arab States International Research Center for Drought, Desertification and Land Degradation.
Cui Lijuan, vice president of the Chinese Academy of Forestry noted that some initiatives are already taking shape. China and Egypt, for example, are exploring a comparative study of the basins of Yellow River and Nile River, with the aim of exchanging experience in ecological protection and integrated watershed management.
The initiative, according to Cui, has received support from the Chinese Academy of Forestry and attracted interest from international non-governmental organizations.
Future cooperation between China and Arab states will also focus on desertification monitoring and early warning, ecological technologies, and exchanges and training for young professionals.
The two sides also aim to broaden participation by bringing businesses, social organizations and international institutions into a cooperation framework currently led primarily by government agencies, Cui said.
In 2023, the China-Arab International Research Center on Drought, Desertification and Land Degradation was inaugurated during an international forum on desert control, showcasing China's commitment to sharing its expertise gained from the Kubuqi desert control, per Xinhua.
Over the past three years, the center has steadily strengthened regular cooperation mechanisms between China and Arab states. The two sides have jointly developed Earth observation and intelligent decision-support tools for land degradation, while China has compiled 30 practical desertification-control technologies across six categories suitable for application in Arab states, according to NFGA.
The center has also established regular channels of exchange with countries including Saudi Arabia and Egypt, while building an initial China-Arab desertification-control network and expert pool to support continued technical cooperation and professional training across Arab states.
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B | 其市值在100天内缩水超过3700亿美元，相当于6特斯拉的市值。苹果的市值在100天内下跌了3700多亿美元，几乎是上周五特斯拉收盘价的6.3倍，当时美国股市收盘价为152.29美元，比上一次收盘价153.8美元下跌了1.51美元，跌幅0.98%。10月3日，周五前100天，苹果股价收于232.07美元，较周五的152.29美元下跌79.78美元，跌幅34.38%。在100天下跌34%后，苹果的市值也大幅缩水，上周五收于7203.02亿美元。在11月5日提交给美国证券交易委员会的文件中，苹果披露，截至2018年10月26日，其流通股为474539980万股，根据股价下跌的程度，其市值在100天内缩水了3785.88万美元。多年来，苹果一直是全球市值最大的公司，成为世界上第一家市值超过1万亿美元、一次高达1.1万亿美元的科技公司，但股价下跌后，其市值急剧缩水。去年12月，按市值计算，它放弃了世界最大公司的称号。
C | 目前，按市值计算，苹果距离世界上最大的公司还有很长的路要走。
D | 上周五收盘时，全球市值最大的公司亚马逊的市值为802.182亿美元，比苹果低818.8亿美元。上周五收盘时，苹果市值为7203.02亿美元，位居世界第四，谷歌母公司微软和Alphabet分别以7891.15亿美元和7403.3亿美元的市值位居苹果榜首。值得注意的是，苹果的市值在100天内缩水了3700多亿美元，超过了世界上许多公司的市值。
E | 目前，它的市场价值超过3700亿美元，包括亚马逊、微软、Alphabet和苹果，以及伯克希尔哈撒韦、Facebook、腾讯和阿里巴巴。特斯拉在电动汽车领域取得了显著成就，是目前美国最大的汽车公司，上周五收盘时市值为596.36亿美元。苹果的市值蒸发了3700多亿美元，几乎是特斯拉市值的6.3倍。
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