Deep underground in XianGuang Research Institute's ultra‑clean laboratory, after the heart‑stopping tens of hours of the High NA EUV prototype's final test, it seemed to have finally returned to the quiet and order that belonged to precise science. The massive prototype system ran in low‑power maintenance mode, like an accomplished giant breathing deeply after its feat, emitting only the barely audible low‑frequency hum of coolant circulation and vacuum‑pump operation. The air, once mingling scorching anxiety, sweat, and over‑excitement, had long been completely replaced by the high‑efficiency purification system, supplanted by a near‑nothingness, absolutely clean blankness—as if everything that had happened here was merely a too‑vivid collective hallucination.
Yet the world outside the laboratory, because of the "miracle" born here, was stirring a towering tidal wave sweeping across global technology, industry, and even the geopolitical landscape. The financial storm surrounding XianGuang Capital had just calmed, smoke not yet fully cleared, when an even more explosive, future‑century‑industry‑critical piece of news, like a supernova that had accumulated sufficient energy, blasted through all information barriers at light‑speed, shaking every corner of the world—**China had successfully developed and verified a High NA EUV lithography prototype!**
This news initially appeared as a brief technical announcement, issued with near‑low‑key demeanor by XianGuang Research Institute jointly with several domestic top‑tier academic institutions and industrial partners. The wording was rigorous, data solid, merely stating the fact that under specific test conditions the prototype achieved stable operation and successfully patterned graphics with resolution reaching below‑2nm nodes. No excessive dramatization, no stirring of national sentiment—only cold, yet thousand‑pound‑weighty technical parameters and inspection reports.
But this near‑cruel objectivity instead endowed the news with irrefutable credibility. Like a huge rock thrown into a calm lake, it instantly stirred thousand‑layer giant waves worldwide.
First to react were the world's top academic journals and tech media. *Nature*, that sanctuary symbolizing natural‑science highest honor, after receiving strictly accelerated peer review, published Xiuxiu's team's review paper on High NA EUV core‑technology breakthrough as a cover article at record speed! The cover showed not a complex machine photo but a false‑color electron‑microscope image of an extremely magnified, still clear‑sharp, structurally intricate test pattern etched by this lithography machine, accompanied by a concise, stunning title: "**Toward Atomic‑Scale Fabrication: China Breaks the High NA EUV Lithography Barrier**." This paper, like a tolling bell, officially announced from an academic level that a new‑era technological threshold had been crossed.
Immediately after, global mainstream financial media and industry‑analysis institutions, like startled hornets, plunged into frenzied reporting and analysis. Bloomberg, Reuters, *The Wall Street Journal*, *Financial Times*… front‑page headlines were almost occupied by the same news. Titles varied, but core direction was consistent: "**Game‑Changer in Lithography Born**," "**Global Chip‑Industry Landscape Faces Reshuffle**," "**XianGuang's Sword: How High NA EUV Reshapes Semiconductor Geopolitics**."
Reporting no longer confined itself to technical details but delved deep into the far‑reaching **global‑industry‑landscape** changes brought by this breakthrough:
**Break and Re‑formation of Technology‑Dependency Chains**: For a long time, the world's most advanced chip‑manufacturing capability was highly concentrated in extremely few enterprises possessing EUV lithography technology, forming a fragile, politically risky "technology‑dependency chain." The High NA EUV breakthrough means a second, completely independent powerful node has appeared on this critical chain. Global chip‑design companies (like Apple, NVIDIA, Qualcomm, etc.) will for the first time have a second choice—besides the original sole supplier—with the most advanced process capability. This isn't merely increased commercial choice; it's fundamental enhancement of strategic security. Bargaining power, cooperation models, even innovation rhythms of the industrial chain will undergo profound re‑formation. **Activation and Diffusion of Innovation Ecosystems**: Possessing autonomously controllable highest‑end manufacturing capability will greatly stimulate innovation vitality across the entire industrial chain—local chip design, semiconductor equipment, materials, even EDA (Electronic Design Automation) software. More capital and talent will pour into this once‑considered "forbidden zone," attempting to design more competitive products based on the most advanced processes. This diffusion of innovative energy won't be confined to China's domestic sphere; inevitably, through global cooperation and competition, it will influence the world semiconductor industry's innovation map. **Dimensional Escalation of Geotech Rivalry**: High‑end chips have become core focal points of major‑power strategic competition. The High NA EUV breakthrough is undoubtedly a milestone step for China on the path of technological self‑reliance. It significantly alters the power balance in this rivalry, greatly reducing the effectiveness of containment strategies previously based on technology blockade and supply‑chain cutoff. Future competition may shift more toward higher‑dimensional arenas: basic‑science investment, top‑talent contention, technical‑standard setting, and broader technology‑application‑ecosystem building. **Potential for Cost Reduction and Popularization**: Though High NA EUV equipment R&D and manufacturing costs remain astronomical, the emergence of a competitive second supplier, in the long term, could through market competition somewhat moderate manufacturing costs for advanced‑node chips, accelerating application and popularization of related technologies in broader fields like AI, high‑performance computing, autonomous driving.
The world's echo was intense and complex. There was heartfelt admiration and curiosity from academia; shock, vigilance, and eagerness for cooperation opportunities from industry; also anxiety, skepticism, and undercurrents from certain political forces seeking new containment methods. But in face of irrefutable technical fact, every sentiment had to acknowledge a basic reality: the global semiconductor industry's power map had been permanently redrawn.
At the center of this sweeping global information storm, Xiuxiu appeared extraordinarily calm.
She did not attend the grand press conference temporarily organized by the research institute, leaving the task of facing global‑media spotlights and sharp questions to spokespersons and technical leaders more adept at this. She merely stayed in her office, watching on screen that *Nature* cover image belonging to her team, watching the snowflake‑like flood of interview requests, cooperation invitations, even some "olive branches" containing hidden probes and conditions from around the world.
Outside the window, Shanghai's bright sunshine, and a world quietly changing because of her work.
She did not immerse herself in the ecstasy of success, nor was she disturbed by external clamor. A deeper, more complex emotion, like aged wine, slowly fermented, flowed within her heart. Unbidden, from the perspective of a **national hero**—a label currently bestowed upon her by the outside world and countless compatriots—she began to **look back** on her **ten‑year journey of returning to China**.
The memory‑floodgate opened; past scenes flickered through her mind like film frames.
She recalled ten years ago, in Eindhoven, Netherlands, that sleepless night making the decision to return. Outside the window, a foreign land's tranquil starry sky; inside, intense collision of homeland sentiment and technological ideal. Back then, domestic lithography‑machine technology lagged despairingly generations behind world‑top levels; DUV was still difficult, EUV viewed as a distant, unattainable dream. Colleagues' incomprehension, friends' dissuasion, a sliver of fear toward unknown challenges—all had made her hesitate. But ultimately, that simple conviction that "light should have no borders, but lithography machines do," and that heartfelt desire to contribute strength to the land where she was born and raised, propelled her onto the homeward journey.
She recalled initial hardships after returning: towering technological barriers, core components held by others, R&D teams needing cultivation from scratch, even ultra‑clean labs meeting requirements requiring huge investment and time to build. Countless days and nights, she led the earliest team, gnawing on obscure technical documents, debugging frequently malfunctioning prototype equipment, learning from each failure, seeking glimmers of hope amidst near‑despair. What sustained her then was an almost stubborn belief and an unwillingness to lag behind.
She recalled the joy of breaking through first‑generation DUV light‑source—though just a small step on the catching‑up road; the pressure and loneliness of insisting against opposition on the immersion‑technology path; the team members' disbelieving, tear‑glinting eyes when the first EUV light‑source principle experiment succeeded.
She recalled even more, during the most difficult moments, Mozi's timely‑rain‑like appearance, unlimited capital support, and the robust backing and external‑storm‑shielding provided by the vast capital network he built. She recalled Yue'er's seemingly fanciful yet often key‑inspiring mathematical‑thinking sparks when her technology hit bottlenecks.
These ten years weren't her solitary struggle. This was a torrent converging national will, top‑tier intellect, substantial capital, and countless ordinary people's silent dedication. She, Xiuxiu, merely happened to stand at this torrent's forefront, becoming the one who lifted the torch.
**Reflection** surged like tide in her heart. Reflection on the fleeting passage of ten years, reflection on the hardships and difficulties along this road, reflection on fate connecting her with such exceptional partners as Mozi and Yue'er, jointly achieving this endeavor.
Yet stronger than reflection was that nearly overflowing, deep, blazing **pride**.
This pride stemmed not from personal fame, nor merely from academic honor of appearing on *Nature*'s cover. This was a more grand, more profound emotion.
She was proud because her and her team's efforts had enabled her country, in the lithography‑technology field acclaimed as the brightest pearl on the crown of industrial manufacturing, to finally leap from long‑term chaser to a **leader** standing shoulder‑to‑shoulder with the world's strongest. She shattered that seemingly insurmountable technological monopoly, winning crucial strategic initiative and industrial voice for the nation.
She was proud because she proved with tangible engineering miracles that Chinese people not only can learn and catch‑up, but also possess the capability and determination for **original innovation** and conquering world's most cutting‑edge technological fortresses. This wasn't merely technological breakthrough; it was vivid manifestation of national self‑confidence and creativity.
She was proud because the technological path she pioneered would open doors to broader horizons for countless successors, inspiring generations of young engineers and scientists to challenge more impossibilities, to create technological legends belonging to this era.
She walked to her office's floor‑to‑ceiling window, looking down at this vibrant, modern‑feeling city. Streets bustling with traffic, skyscrapers arrayed row upon row, countless people bustling on this land for dreams. She knew that the value of this seemingly esoteric work she pursued was precisely to guard and enhance the future‑life quality of every ordinary person on this land, to ensure the nation's development process wouldn't be constrained due to lack of core technology.
An unprecedented sense of mission and serenity interwove in her heart.
External clamor, praise, even possible slander—at this moment, all seemed no longer important. She clearly knew that the High NA EUV breakthrough was merely a new starting point, not an end. Beyond lay finer process integration, lower power‑consumption pursuit, more disruptive material exploration… technology's Long March had no end.
But for now, she allowed herself to immerse in this heavy, ten‑year‑struggle‑earned **reflection and pride**. This was the best reward for her and her team, for this ten‑year journey home.
She gently touched the newly‑arrived *Nature* magazine on her desk, its cover printed with her team's achievement, a calm yet resolute smile appearing on her face.
The world's echo, vast and mighty. And she, already prepared, would lead her team sailing toward the next challenging, glorious sea of stars.