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5G50ETF(159811)开盘跌0.17%,重仓股新易盛涨0.55%,中际旭创涨1.67%
Xin Lang Cai Jing· 2025-12-25 03:44
Core Viewpoint - The 5G50ETF (159811) opened at a slight decline of 0.17%, indicating a mixed performance in the 5G sector stocks on December 25 [1] Group 1: ETF Performance - The 5G50ETF (159811) opened at 2.301 yuan [1] - Since its establishment on March 27, 2020, the fund has achieved a return of 130.72% [1] - The fund's return over the past month is reported at 20.37% [1] Group 2: Top Holdings Performance - Key stocks in the 5G50ETF include: - New Yisheng: increased by 0.55% [1] - Zhongji Xuchuang: increased by 1.67% [1] - Industrial Fulian: increased by 0.40% [1] - Shenghong Technology: remained unchanged [1] - ZTE Corporation: increased by 0.26% [1] - Zhaoyi Innovation: decreased by 0.49% [1] - OmniVision Technologies: decreased by 0.33% [1] - China Telecom: decreased by 0.46% [1] - Huadian Technology: decreased by 0.10% [1] - China Mobile: decreased by 0.12% [1] Group 3: Management Information - The 5G50ETF is managed by Bosera Fund Management Co., Ltd. [1] - The fund manager is Yin Hao [1] - The benchmark for the fund's performance is the CSI 5G Industry 50 Index [1]
中国为什么5G专利费净支出全球最高?
Sou Hu Cai Jing· 2025-12-07 02:11
最近有媒体报道,院士说中国全球5G专利费净支出最高。 其实中国5G的专利数全球第一,中国的5G专利占了40%以上。我们的专利非常多,但是专利费净支出却是最高。得出一个结论,就是中国的专利含金量 不高,所以中国付出的专利费多,中国专利的含金量需要提升。 看到这样的信息,我是憋了很久。毕竟是一个圈子,又是院士。我本来想说说,但是没好意思。 昨天参加中关村信息消费联盟的活动,回来的时候在路上聊天,说起来到了我们这个年纪,我们又不是体制内,既不想当官,也不想发大财,很多东西都 放下了,可以说点真话。 我就想说说5G专利费这件事情。院士也是要懂点经济吧。专利费这件事情不是技术,我想我多少有点发言权。 影响一个国家专利费支出的,是哪些东西? 一是专利的数量,二是专利的质量,三还有生产产品的数量。 假设中国有100项专利,每项专利收费100 元。美国呢?有80项专利,每项100元。这样算起来,如果只做一个产品,中国的专利收费应该是收1万元,美 国的专利费收8000元。 是大家别忘了还有一个产品的产量。中国如果做这个产品。做了1万个,中国就要向美国支付8000万的专利费。而美国呢,只做了2000个产品。美国只需 要向中国支付 ...