The prehistoric roots of acupuncture and herbal treatment
Long before anyone wrote a medical text, early inhabitants of China were already experimenting with the basics of what would become TCM. Historians point to the Stone Age as the likely birth of acupuncture, an epoch in ancient China that could be the root of TCM concepts still practiced today. Sharpened stones used for treating wounds may have produced sensations that radiated through the body, an observation that eventually fed into theories about energy pathways.
These early insights were not written down since writing did not yet exist. Instead, knowledge passed orally between generations, mixing practical wound care with early plant medicine. By the time China entered its Bronze Age, this oral tradition had already accumulated centuries of trial and error, setting the stage for the first attempts at written medical theory.
The Zhou dynasty and the first written records
The written history of Chinese medicine begins earlier than many people assume. The origins of TCM can be traced back to the early Zhou Dynasty in China, or possibly even earlier, as the earliest records of herbal medicine can be found in the Classic of Changes and Classic of Poetry. These texts were not medical manuals in the modern sense, but they mentioned specific herbs and their uses in ways that later physicians would build upon.
Traditional Chinese Medicine has a history of about 3000 years starting from the early Zhou Dynasty, and in these classics, dozens of herbs were mentioned in a variety of situations related to healing and diet. This period matters because it marks the shift from purely oral folk knowledge toward something closer to a documented tradition, even if it was still scattered across texts that were not primarily medical.
The Yellow Emperor’s Inner Canon sets the foundation
No single text shaped TCM more than the Huangdi Neijing, or Yellow Emperor’s Inner Canon. It is associated with the mythological figure Huangdi and serves as the cornerstone of TCM, compiled over two millennia ago and outlining foundational theories including the concepts of Qi, Yin-Yang, and the Five Elements, as well as principles of diagnosis and treatment. Estimates on its exact dating vary, but most scholars place its compilation somewhere between 800 and 200 BCE.
The Huangdi Neijing contains detailed descriptions of the symptoms and causes of various internal disorders, such as digestive problems, respiratory issues, and gynecological conditions, and this period helped form the foundation of internal medicine in TCM. What is striking is how much of its framework, particularly the balance between Yin and Yang, still guides diagnosis today. Few medical systems anywhere in the world can point to a two-thousand-year-old text and say it is still relevant to clinical practice.
The Han and Tang dynasties bring systematic medicine
As centuries passed, TCM moved from foundational theory toward organized clinical practice. During the Han dynasty, physicians began systematizing treatments for specific disease patterns rather than relying purely on philosophical frameworks. This groundwork carried into the Tang dynasty, a period widely regarded as a golden age for the field.
The Tang dynasty ruled China from 628 to 907 CE, and during this period TCM was highly respected and practiced among common people and the ruling class, with the first systematic medical text, the Treatise on Cold Damage Disorders, created during this era. The Tang period was also notable for something modern readers might not expect: international exchange. The Tang Dynasty experienced a lot of trade and cultural exchange with other countries like India and the Middle East, which led to the introduction of new ideas and techniques in Traditional Chinese Medicine.
Encountering Western medicine in the twentieth century
For most of its history, TCM had no real rival within China. Prior to the 20th century, TCM, which heavily relied on herbal medicine, was the only medical service available to the majority of Chinese people. That changed rapidly as Western missionaries, colonial powers, and later the Republic of China introduced biomedicine, hospitals, and pharmaceutical drugs to Chinese cities.
In the 20th century, TCM underwent significant changes and challenges as China modernized and adopted Western medical practices, though interest in TCM therapy surged globally, leading to its integration into complementary and alternative medicine practices worldwide. Some reformers in the early twentieth century even argued TCM should be abolished as unscientific. It survived, but the encounter left a permanent mark, pushing practitioners to start defending and documenting their methods in terms Western science could evaluate.
Communist China’s policy of dual medical systems
The founding of the People’s Republic of China in 1949 became a genuine turning point rather than a footnote. Recognizing the pivotal role of integration in the national healthcare system, the Chinese government has implemented a series of policy measures since the early 1950s, and the policy of equal importance to TCM and western medicine became part of long-term national health policies in China. This was a deliberate political choice, not an organic development, and it shaped everything that came after.
Government backing meant TCM colleges, hospitals, and research institutes were built alongside their Western counterparts rather than being pushed aside. Research examining TCM education policy since 1949 categorizes this evolution into four distinct stages spanning 1949 to 1977, 1978 to 1999, 2000 to 2011, and 2012 to present, following a trajectory from standardization to distinctiveness, then systematization, and finally toward internationalization. That trajectory tells you something important: TCM’s evolution in modern China has been guided as much by policy as by medicine itself.
Tu Youyou and the artemisinin breakthrough
If there is one modern moment that changed how the world viewed TCM’s scientific potential, it was the discovery of artemisinin. In 1969, Tu Youyou led Project 523, a covert government effort to find a malaria treatment, and she and her team eventually identified artemisinin from sweet wormwood as a promising compound. The compound came directly from ancient Chinese medical literature rather than a modern laboratory screen.
Tu Youyou turned to Chinese medical texts from the Zhou, Qing, and Han Dynasties to find a traditional cure for malaria, ultimately extracting a compound, artemisinin, that has saved millions of lives. Her achievement was formally recognized decades later. In 2015, the Chinese pharmacologist Tu Youyou was awarded the Nobel Prize for Physiology or Medicine for the discovery of artemisinin. This first Nobel Prize connected to Traditional Chinese medicine has aroused profound impetus in the investigation of TCM and attracted global attention to the ancient books of TCM. Today, artemisinin-based therapies remain a frontline defense against malaria worldwide, a rare and concrete example of ancient text leading directly to modern pharmacology.
Building a massive modern education and hospital system
TCM’s institutional footprint in China today is genuinely large, not a niche alternative practice. China hosts the world’s largest TCM education system, comprising over 40 specialized institutions that enroll more than 300,000 students annually, a scale unparalleled by other traditional medical systems. That scale did not happen by accident. It reflects decades of sustained state investment in colleges, teaching hospitals, and standardized curricula.
Yet the system carries internal tension that reveals how thoroughly Western science has been woven into TCM training. While the Law on Traditional Chinese Medicine of 2017 mandates equal emphasis on TCM and Western medicine, clinical curricula in TCM institutions consistently allocate over half of teaching hours to Western medical content, highlighting a persistent tension between policy rhetoric and educational practice. In other words, even China’s flagship TCM schools are producing graduates who are arguably more integrative than purely traditional, a subtle but telling shift.
Integration with Western medicine inside Chinese hospitals
Rather than existing as two separate tracks, TCM and biomedicine now frequently share the same hospital wards in China, a model researchers call integrated traditional Chinese and western medicine, or ITCWM. In China, ITCWM has been widely promoted and studied, showcasing distinctive advantages and significant contributions to achieving universal health coverage. This is not simply herbs alongside pills. It often means a single physician trained to move between both frameworks depending on the patient’s condition.
In recent years, China has continued to improve the system of ITCWM, bolster the development of ITCWM institutions, improve ITCWM services in general hospitals, and strive for a more equitable distribution of high-quality resources, with the role of ITCWM in China’s healthcare system becoming increasingly important. This integrated model became especially visible during the COVID-19 pandemic. TCM was used as a treatment for the vast majority of COVID-19 cases in China, showing promising results in improving symptoms and reducing disease deterioration, and three formulas developed from Chinese Classical Formula were selected as general effective medicines for COVID-19 treatment and approved as new medicines in 2021.
Regulatory science catches up with tradition
One of the biggest gaps TCM has faced globally is regulatory credibility, since herbal formulas do not fit neatly into the frameworks built for single-molecule pharmaceutical drugs. China has been actively closing that gap over the past two years. In 2024, the NMPA issued Special Provisions on the Management of Traditional Chinese Medicine Standards, and the National Administration of Traditional Chinese Medicine released the Traditional Chinese Medicine Standardization Action Plan for 2024 to 2026, which explicitly stated that 180 domestic standards and 30 international standards for TCM will be completed by the end of 2026.
This push toward standardization is a direct response to a longstanding criticism that TCM formulas vary too much in dosage, sourcing, and preparation to be studied reliably. These advancements have driven the modernization of TCM practices across multiple dimensions, and as cutting-edge disciplines like life sciences and artificial intelligence advance, TCM regulatory science will increasingly incorporate technological innovations to establish a sophisticated framework, positioning TCM as a globally recognized healthcare system, though international collaboration requires urgent prioritization to harmonize regulatory standards. Put simply, China is trying to make TCM measurable enough to satisfy skeptical regulators abroad, without stripping away what makes it distinct.
Artificial intelligence enters the diagnostic room
Perhaps the least expected chapter in TCM’s evolution is happening right now, as machine learning tools get applied to a diagnostic system built on pulse reading and tongue examination. Recent advancements in artificial intelligence techniques, including machine learning, deep learning, knowledge graphs, and natural language processing, particularly large language models, have facilitated more precise data analysis, enhanced clinical decision-making, and improved research outcomes in TCM, such as target discovery, virtual screening of natural products, symptom differentiation and auxiliary prescription.
Researchers are essentially trying to translate centuries of case records and herbal formula relationships into data structures a computer can search and analyze. A 2026 systematic review covering research published between 2010 and early 2025 found this trend accelerating rather than slowing down, with AI tools increasingly used to assist in symptom pattern recognition and even draft treatment suggestions for practitioners to review. It is a strange but logical pairing: an ancient diagnostic art meeting one of the newest technologies available, both aimed at the same goal of matching symptoms to treatment more precisely.
The World Health Organization brings TCM onto the global stage
TCM’s evolution is no longer just a Chinese domestic story. It has become part of international health policy, most visibly through the World Health Organization’s shifting stance toward traditional medicine over the past few years. Traditional medicine was in the spotlight during the 78th World Health Assembly in May 2025 in Geneva, with delegates emphasizing research, innovation, regulation, equity and collaboration, and a major milestone was achieved on 26 May 2025 when Member States agreed on the new WHO Global Traditional Medicine Strategy 2025 to 2034.
China played a leading role in shaping this global conversation. On 20 May 2025, ministers, global health leaders and experts gathered for an event on implementing the WHO Traditional Medicine Strategy, hosted by China’s National Administration of Traditional Chinese Medicine in collaboration with Malaysia, Nepal, Saudi Arabia and Seychelles, underscoring China’s influential contributions in policy, education, research and traditional medicine integration into health-care systems. This marks a genuine shift from TCM being treated as a curiosity in global health circles to being formally woven into international strategy documents that will guide health policy through 2034.
Final thoughts
