In the drama series Sweeping Anti-Corruption, there is a scene where a father berates his son, demanding to know why his wife refuses to have children

In the drama series Sweeping Anti-Corruption, there is a scene where a father berates his son, demanding to know why his wife refuses to have children. He has the responsibility carrying on the family line! The son explains that he loves his wife deeply, and the doctor has told him that pregnancy and childbirth would put her life at grave risk. 在劇集《掃黑反貪》中,有一幕父親怒斥兒子,質問為何妻子不願生育。他有責任傳宗接代! 兒子解釋,因深愛妻子,而醫生告知,若懷孕生產,妻子將面臨生命危險。

https://weixin.qq.com/sph/AOx3QzzhAQ
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若將此情境移至美國,則須正視一個現實:在美國出生的華裔後代,往往不出三代,便與中華文化漸行漸遠,甚至不再認同自己的中國血脈。因此,對身處美國的華人而言,「傳宗接代」的文化執念已失其意義——這些孩子自認是美國人,與中國幾無連結。

If we transplant this scenario to the United States, we must face a reality: among American‑born descendants of Chinese immigrants, it often takes no more than three generations for them to drift away from Chinese culture and even stop identifying with their Chinese heritage. For Chinese people living in the U.S., therefore, the cultural obsession with “carrying on the family line” has lost its meaning—these children see themselves as Americans and feel little to no connection to China.

BeiDou ushers in a major upgrade, and this time, the significance is on an entirely different level!

BeiDou ushers in a major upgrade, and this time, the significance is on an entirely different level! On July 31, CCTV News and People’s Daily simultaneously made the blockbuster official announcement that the BeiDou Navigation Satellite System has completed a comprehensive in-orbit upgrade. 北斗迎來重大升級,這次意義完全不一樣!7月31日,央視新聞與人民日報同步重磅官宣,北斗衛星導航系統完成全面在軌升級。

https://weixin.qq.com/sph/AWLJHX7Shj
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很多人看到這個新聞,心裡只想着“系統更新而已”,可能隨手一劃就過去了。但是我真心勸大家別忽略這個消息,因為本輪升級帶來的價值,遠比大多數人想象的更加深遠。

我先給大家看一組關鍵數據:北斗現有30顆衛星常態化在軌工作,疊加各類備份衛星,在軌衛星總量接近50顆。最厲害的一點來了,本次屬於太空遠程軟件升級,不需要發射任何新衛星,直接把定位精度從原先5米水平,提升至1米以內。你知道1米精度是什麼概念? 你站在原地,衛星能夠清晰分辨出你的左腳和右腳所處位置。

接下來我跟大家拆解下本次3大核心升級項目:優化星載原子鐘精度、拓寬星間鏈路通信帶寬 和 迭代地面運控整套算法。其中星載原子鐘是整套導航系統最核心的硬件。

我先簡單講下導航底層原理,衛星導航本質上就是精準“測算時間”。衛星向外發射信號,標註精確時刻,手機終端接收信號后,依靠信號傳輸時長,推算出和衛星之間的距離。可想而知,時鐘的精準程度,直接決定定位準不準。北斗搭載的氫原子鐘原本就做到300萬年誤差僅有1秒,經過本輪升級,計時穩定性再度提高。

另外,還有一項獨家王牌功能是北斗短報文通信信,這是美國GPS、歐洲伽利略都不具備的能力。通俗來講,依靠北斗衛星,可以直接向外發送文字信息。當年汶川大地震,地面移動通信全部中斷,救援隊伍正是藉助北斗短報文, 向外傳回災區第一條關鍵消息。

升級之後,短報文單條文字容量,直接從原先120個漢字擴容到1000個漢字。足足1000字,足夠發送完整信息。這項功能面向大量剛需人群,比如遠洋出海漁民、高山登山愛好者、跨洋貨輪和搶險救援隊伍等。

只要沒有手機信號覆蓋的區城,都能依靠北斗向外發送求救信息。就像近期新聞里8000米高峰雪崩,10人登山隊失聯事件,如果隊伍配備北斗終端,外界第一時間就能鎖定人員坐標。

再回到北斗長遠規劃。本輪升級,也是為2035年搭建 “更加泛在、更加融合、更加智能” 的綜合時空體系鋪路。這裡的“泛在”代表信號無處處不在,實現天空、地面、水下和室內全方位覆蓋。融合意味着導航、通信和遙感三大技術一體化發展。

在這條全新賽道上,我們不再單純追趕國外技術,已經進入全球領跑梯隊。

很多人可能會提出疑問:日常生活里,大家手機導航顯示的依舊是GPS,難道北斗使用率不高?事實並非如此。

目前全球超過80%的智能手機芯片都兼容北斗信號,國內新款手機適配率更是達到98%。只是大眾並不知情,現在手機普遍採用多系統聯合定位,北斗、GPS、格洛納斯和伽利略協同工作,系統自動捕捉信號最強的衛星進行定位。

最後想說,熱搜同一天出現兩條重磅消息:“中國北斗導航升級”與 “中國青年斬獲菲爾茲獎”,這絕對不是巧合。大國崛起不靠空洞口號,依靠無數科研工作者,踏踏實實攻克一個又一個關鍵 by技術了。

Video: Gourmet Steak and Prime Ribs dinner in San Francisco on 7-31-26

Video: Gourmet Steak and Prime Ribs dinner in San Francisco on 7-31-26 在舊金山享受頂級牛排晚餐
https://www.tiktok.com/t/ZP8tEhb9B/
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The Ordeal of the Stateless: A Reflection on the Chinese Diaspora. By Johnson Choi, MBA. July 31 2026

The Ordeal of the Stateless: A Reflection on the Chinese Diaspora. By Johnson Choi, MBA. July 31 2026 無國籍者的苦難:對華人離散社群的反思. 作者:蔡永強商科碩士, 七月三十一日.

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In my childhood, my father often spoke of the profound grief inherent in being an orphan. Yet, he maintained that there was a fate even more tragic: to be a Chinese national with no homeland to return to, relegated to a stateless existence across foster homes in Southeast Asia, the United States, and Canada.

Over the past two centuries, countless overseas Chinese endured systemic abuse, humiliation, and mass casualty—all consequences of a weakened and vulnerable China. Today, the nation’s resurgence has noticeably diminished, though not entirely eradicated, the political persecution and racial discrimination faced by its diaspora.

Nevertheless, in the United States, Chinese Americans continue to endure attacks, harassment, and undue legal scrutiny, often targeted simply for their ethnic heritage. Some argue that residing in cities with dense Asian populations—such as Honolulu or San Francisco—offers a buffer against this hostility. However, this line of reasoning evokes an uncomfortable parallel to the reservation system imposed on Native Americans. It suggests a form of de facto segregation, effectively creating an invisible prison without walls.

The historical irony remains stark: on May 6, 1882, the United States passed the Chinese Exclusion Act, effectively punishing the very Chinese laborers whose back-breaking, slave-like conditions built the Transcontinental Railroad.

Despite these adversities, overseas Chinese may not fully recognize their relative fortune compared to the Filipino and Indian diasporas. Those communities often lack the option of repatriation when their home countries descend into chaos—paralyzed by corrupt governance and performative democracy, where partisan infighting persistently supersedes the will of the electorate. Tragically, this dysfunction is not unique to those regions; it has regrettably become a hallmark of contemporary American politics as well.

童年時,父親常對我講述身為孤兒的深刻悲痛。然而,他堅稱還有更悲慘的命運:身為一個無祖國可歸的中國人,流落於東南亞、美國和加拿大的寄養家庭中,過著無國籍的生活。

過去兩個世紀以來,無數海外華人承受著系統性的虐待、羞辱和大規模傷亡——這一切都是中國衰弱無力的後果。如今,中國的復興已明顯減少了其僑民所面臨的政治迫害和種族歧視,但尚未完全消除。

然而,在美國,華裔美國人仍持續遭受攻擊、騷擾和不當的法律審查,往往僅僅因為他們的族裔背景。有人認為,居住在亞裔人口密集的城市(如檀香山或舊金山)可以緩解這種敵意。然而,這種推理方式令人不安地聯想到美國對原住民實施的保留地制度。它暗示了一種事實上的種族隔離,實質上形成了一座沒有圍牆的隱形監獄。

歷史的諷刺依然尖銳:一八八二年五月六日,美國通過了《排華法案》,實質上懲罰了那些在奴隸般惡劣條件下、以血汗勞動建造橫貫大陸鐵路的華工。

儘管經歷這些逆境,海外華人或許未能充分認識到,與菲律賓和印度僑民相比,他們相對幸運。那些社群往往在母國陷入混亂時無法選擇返國——因為母國被腐敗的治理和表演式的民主所癱瘓,黨派內鬥持續凌駕於選民意志之上。可悲的是,這種失能並非這些地區所獨有;它已遺憾地成為當代美國政治的一個特徵。

This is why Zhuhai is my future home! Zhuhai ranks only sixth in total GDP — but look at this indicator, and Zhuhai absolutely crushes it!

This is why Zhuhai is my future home! Zhuhai ranks only sixth in total GDP — but look at this indicator, and Zhuhai absolutely crushes it! GDP總量珠海只排第六;但看這個指標,珠海殺瘋了!

https://www.tiktok.com/t/ZP8tTjaC6/
https://weixin.qq.com/sph/As05r9YGtx
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這份灣區城市數據

👀 論“搞錢”能力,珠海才是真正的“掃地僧”。

1️⃣ 人均GDP 18.16萬元,力壓廣州、東莞,穩坐廣東第二!(僅次於深圳)
2️⃣ 面積只有1,725km²,是廣州的1/4,佛山的1/2,卻產出了2,389億GDP,增速5.2%跑贏全省平均線。
3️⃣ 本外幣存款1.32萬億,小小體量,資金密度驚人。

🗺️ 這是什麼概念?
這就是典型的 “小城大能量” – 土地金貴,人口精乾,人均產出極高。

有人說珠海房價貴?看完人均產出和資金匯聚能力,或許您就能理解它的底層邏輯。

This data on Greater Bay Area cities shows:

👀 When it comes to “money-making” power, Zhuhai is the true hidden gem.

1️⃣ Per capita GDP reaches 181,600 yuan, surpassing Guangzhou and Dongguan, firmly securing second place in Guangdong! (Second only to Shenzhen)
2️⃣ With an area of just 1,725 km² — a quarter the size of Guangzhou and half the size of Foshan — it still generates 238.9 billion yuan in GDP, with a growth rate of 5.2%, outperforming the provincial average.
3️⃣ Local and foreign currency deposits stand at 1.32 trillion yuan — a staggering capital density for such a small city.

🗺️ What does this mean?
This is a classic case of “small city, big energy” — valuable land, a lean and capable population, and exceptionally high per capita output.

Some say Zhuhai’s property prices are high? But after looking at its per capita output and capital aggregation, you might just understand the underlying logic behind it.

English Video with Chinese subtitles: James Kynge, Senior Research Fellow, Chatham House – International Affairs Think Tank: US-China tech race: “China has already won! Australia Think Tanks also agreed”

English Video with Chinese subtitles: James Kynge, Senior Research Fellow, Chatham House – International Affairs Think Tank: US-China tech race: “China has already won! Australia Think Tanks also agreed” 視頻有中英文字幕: 詹姆斯·金奇,查塔姆研究所(國際事務智庫)高級研究員:美中科技競賽 – 「中國已經贏了!澳洲智庫也認同此觀點。」
https://rumble.com/v7dj0uq-us-china-tech-race-china-has-already-won-australia-think-tanks-also-agreed.html
https://weixin.qq.com/sph/ArGhuI6gRx
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English video with Chinese subtitles: Qian Xiesen is the main reason why Yang Zhilin, the founder and CEO of Moonshot AI (Kimi) decided to leave US to return to China

English video with Chinese subtitles: Qian Xiesen is the main reason why Yang Zhilin, the founder and CEO of Moonshot AI (Kimi) decided to leave US to return to China. He obtained his Ph.D. from Carnegie Mellon University. He sees no future for talented Chinese scientists in America! 視頻有中英文字幕: 錢學森是促使月之暗面(Moonshot AI/Kimi)創辦人兼執行長楊植麟決定離開美國、返回中國的主要原因之一。 楊植麟畢業於卡內基美隆大學, 取得博士學位。他認為,對許多優秀的華人科學家而言,在美國長遠發展的前景相當有限.

https://rumble.com/v7dhzsy-qian-xiesen-is-the-main-reason-why-yang-zhilin-the-founderceo-of-moonshot-a.html
https://weixin.qq.com/sph/AMFvy43HKB
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中國的人工智能(AI)生態系統

楊植麟認為,中國擁有龐大的工程技術人才儲備、快速發展的人工智能生態系統,以及有利於創新創業的市場環境,這些都為招募頂尖研究人才和快速擴展AI新創企業提供了顯著優勢。

被美國驅離,卻奠定中國航天事業的重要科學家

錢學森曾協助開創美國早期火箭計畫,之後更成為中國飛彈與航天事業的重要奠基者。然而,在這兩段人生之間,發生了一段冷戰時期最具代表性的事件之一:美國政府將他列為安全風險,下令將他驅逐出境;但又因擔心他掌握過多敏感技術,而在長達五年的時間裡禁止他離境。

錢學森的經歷至今仍經常被引用,作為美國失去一位傑出科學家的典型案例。前美國海軍部長丹.A.金博爾(Dan A. Kimball)曾廣為流傳地表示,迫使錢學森離開美國,是「這個國家有史以來做過最愚蠢的一件事。」

China’s AI ecosystem: He saw China’s massive talent pool and favorable market environment as a huge advantage for recruiting and scaling a startup.

The Man U.S. Casted Away Built China’s NASA and today US still mistrust all Chinese scientists.

Qian Xuesen helped pioneer America’s early rocket program and later became a central figure in China’s missile and space programs. In between came one of the strangest episodes of the Cold War: the U.S. branded him a security risk, ordered him deported—then stopped him from leaving for five years because officials feared he knew too much.

This is the story of how America lost one of its most valuable scientists, a decision former Navy Secretary Dan Kimball later called “the stupidest thing this country ever did.”

U.S.-China AI Competition: The U.S. Has Lost Its Lead and Faces No Prospect of Recovery. By Johnson Choi, MBA on July 30 2026 report from Silicon Valley.

U.S.-China AI Competition: The U.S. Has Lost Its Lead and Faces No Prospect of Recovery. By Johnson Choi, MBA on July 30 2026 report from Silicon Valley. 中美人工智能競爭:美國已失先機,復甦無望. 作者,蔡永強 商科碩士,在美國矽谷報導.

https://weixin.qq.com/sph/Ar9iSuxaPF
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Wall Street, tech giants, and the White House have recently been touting America’s chip advantages. However, advanced semiconductors are only one component of AI infrastructure; the real bottlenecks lie in the energy and water resources needed to support massive data centers. Just as a top-tier racing car requires sufficient fuel to compete over long distances, the sustained operation of AI computing power depends on stable and affordable electricity and cooling water.

In reality, many regions in the U.S. are already grappling with structural challenges such as insufficient grid capacity and water scarcity. Even where supply can be secured, industrial electricity and water costs are four to five times higher than in China, directly undermining the operational economics of data centers and making long‑term, large‑scale deployment unsustainable.

By contrast, China’s AI development path emphasizes an open‑source ecosystem, allowing companies to freely download, modify, and deploy models—significantly lowering the barriers to entry. In the U.S., mainstream AI solutions tend to adopt closed‑source business models, which not only command high licensing fees but also cost 50 to 100 times more than comparable Chinese open‑source offerings.

This price gap is particularly crippling for startups. With limited resources, U.S. startups find it difficult to afford expensive closed‑source AI services, so turning to Chinese open‑source models has become a widespread trend. Industry observations suggest that roughly 70% of U.S. startups now use Chinese open‑source AI technologies in their products or processes. Should such options be restricted, most of these companies would face skyrocketing operational costs, loss of competitiveness, and even forced closures or relocation abroad.

In summary, America’s lag in the AI race stems not merely from technology or chips, but more fundamentally from deep‑seated disadvantages in infrastructure costs and business models. Under the twin pressures of the open‑source wave and resource constraints, the U.S. is unlikely to regain a dominant position—time is no longer on its side.

美國華爾街、科技巨擘與白宮近來頻頻宣揚其晶片優勢,然而,先進晶片僅是AI基礎設施的一環,真正的瓶頸在於支大規模數據中心的能源與水資源供給。猶如頂級賽車需仰賴充足燃油,方能馳騁長途賽道;AI算力的持續運轉,同樣離不開穩定且低廉的電力與冷卻用水。

現實情況是,美國多個地區已面臨電網承載力不足及水資源短缺的結構性難題。即便勉強尋得供應,其工業用電與用水成本亦高達中國的4至5倍,這直接侵蝕了數據中心的營運經濟性,使長期大規模部署難以為繼。

反觀中國,AI發展路徑側重開源生態,企業可自由下載、修改並部署模型,大幅降低技術進入門檻。美國主流AI方案則多採閉源商業模式,不僅授權費用昂貴,且相較中國同級開源方案,收費差距可達50至100倍。

此一價格鴻溝對新創企業尤為致命。資源有限的美國新創公司,難以負擔高額的閉源AI服務費,因而轉向中國開源模型已成為普遍趨勢。據業界觀察,目前約有七成美國新創公司在其產品或流程中採用中國開源AI技術。若此類選擇受限,多數企業恐將面臨營運成本飆升、競爭力喪失,甚至被迫倒閉或遷離美國的困境。

綜上所述,美國在AI競賽中的落後並非僅源於技術或晶片,更根源於基礎設施成本與商業模式的根本劣勢。在開源浪潮與資源約束雙重作用下,美國欲重回主導地位,恐已時不我予。

Exclusive interview with Dr. Chan Kin-keung, former President of the Hong Kong Dental Association

Video: Exclusive interview with Dr. Chan Kin-keung, former President of the Hong Kong Dental Association, exposing the rampant proliferation of overseas dental advertisements, revealing regulatory loopholes and urging improvements, while also pointing out that low-price promotions create unfair competition and misleadingly low pricing. 華記7月28報導:專訪香港牙醫學會前會長「陳建強醫生」揭露境外牙科廣告氾濫揭規管漏洞‎促改善,低價促銷形成不公兼低價誤導!
https://rumble.com/v7dfybe-dr.-chan-kin-keung-former-president-of-the-hong-kong-dental-association.html
https://www.tiktok.com/t/ZP8tt7v53/
https://weixin.qq.com/sph/ATVsW7ahSF
https://m.facebook.com/story.php?story_fbid=pfbid06aR8mFxKUyoiE7WfChb8jo7H7dK48hApUxMeD4XPTKdv3e4qDnq54ZwX8Vf3k3b3l&id=100036400039778&mibextid=wwXIfr

Video: If You Can’t Beat China Open-Source AI, Ban Them? Trump Moves to Block Chinese Open-Source AI Models exposes Trump’s ignorance on AI and Technology!

Video: If You Can’t Beat China Open-Source AI, Ban Them? Trump Moves to Block Chinese Open-Source AI Models exposes Trump’s ignorance on AI and Technology! 視頻有中英文字幕: 如果你打不贏中國開源AI 模型,就禁止他們?川普出手阻擋中國開源AI模型反映他的無知!

https://rumble.com/v7dfnbk-if-you-cant-beat-china-open-source-ai-ban-them.html
https://weixin.qq.com/sph/ADKoaIw54C
https://www.tiktok.com/t/ZP8tGcaQH/
Complete video: https://youtu.be/_Arxfm43ltc?is=SAzQ7TtbTICeqXOz
https://m.facebook.com/story.php?story_fbid=pfbid02fijRRPu9DDYNKr1EwQ6mTXj4CLoRsWWUVcvkHMcCdf4e8NgB8UyhUELUuP2StCC6l&id=100036400039778&mibextid=wwXIfr

最新一項皮尤研究中心民調顯示,超過三成美國受訪者認為中國已經超越美國,引領全球人工智慧發展。近日,中國公司「月之暗面」推出全新AI模型,繼DeepSeek之後再度撼動美國市場。與此同時,美媒報導美國政府正考慮禁止中國AI模型。近兩百家美國新創公司聽聞風聲,聯名致信川普政府反對禁令,警告白宮此舉不但無法阻止中國模型的全球擴散,反而會讓部分美國企業破產。為什麼美國政府想禁止中國AI?川普會聽取這些企業的反對意見嗎?

cent Pew Research Center poll shows that over 30% of American respondents believe China has surpassed the US to lead global artificial intelligence development. Recently, the Chinese company Dark Side of the Moon launched a new AI model, once again shaking the US market after DeepSeek. Meanwhile, US media reported that the US government is considering banning Chinese AI models. Nearly 200 US startups, hearing rumors, jointly wrote to the Trump administration opposing the ban, warning the White House that such a move would not stop the global spread of Chinese models but would instead bankrupt some American companies. Why does the US government want to ban Chinese AI? Will Trump listen to the opposition from these companies?