Vigorous d iscussions surrounding DeepSeek’s artificial intelligence(AI)models,which began early this year,continued at the Two Sessions-the annual meetings of the National People’s Congress(NPC)and the National Com...Vigorous d iscussions surrounding DeepSeek’s artificial intelligence(AI)models,which began early this year,continued at the Two Sessions-the annual meetings of the National People’s Congress(NPC)and the National Committee of the Chinese People’s Political Consultative Conference(CPPCC)-held from 4 to 11 March.It shows how China is rapidly growing into a vast market for AI technologies,with cutting-edge innovations increasingly integrated across various sectors of the economy.展开更多
The just-concluded sessions of the National People’s Congress(NPC)and the National Committee of the Chinese People’s Political Consultative Conference(CPPCC),known as Two Sessions,represent excellent opportunities t...The just-concluded sessions of the National People’s Congress(NPC)and the National Committee of the Chinese People’s Political Consultative Conference(CPPCC),known as Two Sessions,represent excellent opportunities to observe how China functions.During the events,five African experts shared with ChinAfrica their perspectives on topics of their interest,excerpts of which follow.展开更多
Software-Defined Perimeter(SDP)provides a logical perimeter to restrict access to services.However,due to the security vulnerability of a single controller and the programmability lack of a gateway,existing SDP is fac...Software-Defined Perimeter(SDP)provides a logical perimeter to restrict access to services.However,due to the security vulnerability of a single controller and the programmability lack of a gateway,existing SDP is facing challenges.To solve the above problems,we propose a flexible and secure SDP mechanism named Mimic SDP(MSDP).MSDP consists of endogenous secure controllers and a dynamic gateway.The controllers avoid single point failure by heterogeneity and redundancy.And the dynamic gateway realizes flexible forwarding in programmable data plane by changing the processing of packet construction and deconstruction,thereby confusing the potential adversary.Besides,we propose a Markov model to evaluate the security of our SDP framework.We implement a prototype of MSDP and evaluate it in terms of functionality,performance,and scalability in different groups of systems and languages.Evaluation results demonstrate that MSDP can provide a secure connection of 93.38%with a cost of 6.34%under reasonable configuration.展开更多
(本刊讯)2024年12月19日,南通江天化学股份有限公司(以下简称“江天化学”)发布公告,宣布已签署《知识产权转让及实施许可合同》。根据该合同,江天化学计划向SDP Global Co.,Ltd.支付人民币1,260万元,以购买与高吸收性树脂产品相关的知...(本刊讯)2024年12月19日,南通江天化学股份有限公司(以下简称“江天化学”)发布公告,宣布已签署《知识产权转让及实施许可合同》。根据该合同,江天化学计划向SDP Global Co.,Ltd.支付人民币1,260万元,以购买与高吸收性树脂产品相关的知识产权,涵盖专利、专利申请及商标权。展开更多
We construct a model to examine the time-varying ambiguity of investors.When ambiguity occurs concerning recent news,long(short)position investors who are averse to ambiguity reduce(increase)their holdings,resulting i...We construct a model to examine the time-varying ambiguity of investors.When ambiguity occurs concerning recent news,long(short)position investors who are averse to ambiguity reduce(increase)their holdings,resulting in price drops(rises).We empirically analyze how the“two sessions,”a significant event with high policy ambiguity in China,affect the financial market.Our findings suggest that institutional investors mainly sell their holdings between 15 and 5 days before the meetings.Furthermore,the delay in the“two sessions”in 2020 suggests that these selloffs are driven by ambiguity aversion rather than new information.展开更多
The 6th Session of the 12th Council of the Chinese Association for International Understanding(CAFIU)was held in Beijing on the morning of 12 December,2024.
The 2025 Two Sessions,comprising the National People’s Congress(NPC)and the Chinese People’s Political Consultative Conference(CPPCC),are among the most significant political events in China.These annual gatherings ...The 2025 Two Sessions,comprising the National People’s Congress(NPC)and the Chinese People’s Political Consultative Conference(CPPCC),are among the most significant political events in China.These annual gatherings not only shape China’s domestic policies but also influence its foreign relations,particularly with neighboring countries like Myanmar.As a journalist based in Beijing with extensive experience in Myanmar’s socio-political landscape,I explore how the outcomes of the 2025 Two Sessions could positively impact Myanmar,focusing on economic cooperation,infrastructure development,cultural exchange,and regional stability.展开更多
From 13th to 16th of March 2025,representatives of China NGO Network for International Exchanges(CNIE)attended the 58th session of the UN Human Rights Council in Geneva.
文摘Vigorous d iscussions surrounding DeepSeek’s artificial intelligence(AI)models,which began early this year,continued at the Two Sessions-the annual meetings of the National People’s Congress(NPC)and the National Committee of the Chinese People’s Political Consultative Conference(CPPCC)-held from 4 to 11 March.It shows how China is rapidly growing into a vast market for AI technologies,with cutting-edge innovations increasingly integrated across various sectors of the economy.
文摘The just-concluded sessions of the National People’s Congress(NPC)and the National Committee of the Chinese People’s Political Consultative Conference(CPPCC),known as Two Sessions,represent excellent opportunities to observe how China functions.During the events,five African experts shared with ChinAfrica their perspectives on topics of their interest,excerpts of which follow.
基金supported by the National Key Research and Development Program of China(Grant No.2022YFB2901304)。
文摘Software-Defined Perimeter(SDP)provides a logical perimeter to restrict access to services.However,due to the security vulnerability of a single controller and the programmability lack of a gateway,existing SDP is facing challenges.To solve the above problems,we propose a flexible and secure SDP mechanism named Mimic SDP(MSDP).MSDP consists of endogenous secure controllers and a dynamic gateway.The controllers avoid single point failure by heterogeneity and redundancy.And the dynamic gateway realizes flexible forwarding in programmable data plane by changing the processing of packet construction and deconstruction,thereby confusing the potential adversary.Besides,we propose a Markov model to evaluate the security of our SDP framework.We implement a prototype of MSDP and evaluate it in terms of functionality,performance,and scalability in different groups of systems and languages.Evaluation results demonstrate that MSDP can provide a secure connection of 93.38%with a cost of 6.34%under reasonable configuration.
基金National Natural Science Foundation of China(Grant No.71771006)Science and Technology Support Plan of Guizhou(Grant No.2023–221).
文摘We construct a model to examine the time-varying ambiguity of investors.When ambiguity occurs concerning recent news,long(short)position investors who are averse to ambiguity reduce(increase)their holdings,resulting in price drops(rises).We empirically analyze how the“two sessions,”a significant event with high policy ambiguity in China,affect the financial market.Our findings suggest that institutional investors mainly sell their holdings between 15 and 5 days before the meetings.Furthermore,the delay in the“two sessions”in 2020 suggests that these selloffs are driven by ambiguity aversion rather than new information.
文摘The 6th Session of the 12th Council of the Chinese Association for International Understanding(CAFIU)was held in Beijing on the morning of 12 December,2024.
文摘The 2025 Two Sessions,comprising the National People’s Congress(NPC)and the Chinese People’s Political Consultative Conference(CPPCC),are among the most significant political events in China.These annual gatherings not only shape China’s domestic policies but also influence its foreign relations,particularly with neighboring countries like Myanmar.As a journalist based in Beijing with extensive experience in Myanmar’s socio-political landscape,I explore how the outcomes of the 2025 Two Sessions could positively impact Myanmar,focusing on economic cooperation,infrastructure development,cultural exchange,and regional stability.
文摘From 13th to 16th of March 2025,representatives of China NGO Network for International Exchanges(CNIE)attended the 58th session of the UN Human Rights Council in Geneva.
