The formula emerged from the Self-Strengthening Movement (1861–1895), articulated by figures like Zhang Zhidong and Feng Guifen who sought to navigate between wholesale Westernization and conservative rejection of reform. The intellectual architecture seemed coherent: substance and application, essence and function, could be distinguished, and China could modernize technically while remaining Chinese philosophically. The formula failed over decades. By the May Fourth Movement (1919), Chinese intellectuals were explicitly rejecting traditional philosophy as obstacle to modernization. By Mao's era, the goal was wholesale transformation—not preserving Chinese ti but replacing it with socialist modernity (itself a Western import). By Deng Xiaoping's reforms, the original ti-yong distinction had been inverted: Western learning became substance, Chinese learning reduced to cultural decoration—aesthetic surface on a cosmotechnical body that was thoroughly Western in architecture.
Hui's analysis reveals why the formula could not hold. Technology is not mere application—it is cosmotechnics, the unification of cosmic order and moral order through technical practice. When China adopted Western industrial technology, it was not merely importing machines—it was importing a relationship to nature (extraction), a concept of progress (accumulation), a model of intelligence (prediction and control), an ontology (nature as mechanism). These could not remain at the level of application while Chinese philosophy remained at the level of substance because the distinction itself is a Western philosophical move. The Daoist and Neo-Confucian traditions do not separate substance from function, essence from manifestation, cosmic principle from technical practice. The attempt to map Western technology onto Chinese philosophy using a conceptual architecture (ti-yong) borrowed from Neo-Confucianism was, in Hui's diagnosis, the final move of a cosmotechnical tradition that did not yet understand it was being displaced.
The contemporary relevance is immediate. The same formula is being attempted globally with AI: adopt the tools (the models, the platforms, the interfaces) while preserving local cultural values, local languages, local identities. India develops AI policy. Nigeria trains AI researchers. Brazil regulates AI deployment. But the tools are Western, the architectures are Western, the optimization criteria are Western, the benchmarks are Western, and the cosmotechnical assumptions embedded at every layer are Western. The ti-yong formula is being tried again at planetary scale, and Hui's framework predicts it will fail again—not because local cultures are weak but because the formula misunderstands what technology is. The question is not whether to adopt AI but whether the adoption can occur in forms that preserve and develop genuinely different cosmotechnical traditions, or whether adoption necessarily means recursive closure into the monoculture.
The ti-yong distinction originates in Neo-Confucian philosophy, where it described the relationship between metaphysical principle (ti) and its phenomenal manifestations (yong). Zhang Zhidong's 1898 Exhortation to Learning applied the formula to technology: "Chinese learning for fundamental principles, Western learning for practical application." The formula was sincere, sophisticated, and inadequate—a last attempt by a cosmotechnical tradition to negotiate with a more powerful one on terms that already conceded the fundamental ground.
The structural impossibility of neutral adoption. Tools carry cosmotechnics—the steam engine imports nature-as-resource, the computer imports information-as-fundamental, the AI imports optimization-as-intelligence.
China's century-long lesson. From Self-Strengthening through May Fourth through Mao through Deng—each iteration demonstrating that cosmotechnical assumptions embedded in tools cannot be quarantined at the application level.
The contemporary repetition. Global AI adoption follows the ti-yong pattern—local languages, local values, local regulations applied to Western tools, Western architectures, Western optimization logic.
Why the formula cannot hold. The ti-yong distinction is itself a Western philosophical move—Daoist and Neo-Confucian traditions do not separate substance from function in ways that make the formula coherent.
Adoption as displacement. Not conquest but convergence—the adopting culture's cosmotechnics progressively transformed by the tools it takes up, until the original ti survives only as decoration.