Caidai Network Files IPO Prospectus: Building a Precise and Credible Medical Information Platform

The medical profession is profound and extensive, and the complexity of its knowledge dictates that healthcare services cannot be delivered like ordinary consumer goods, with a simple exchange of money for products. Every surgical procedure carries risks, and the notion of an instant cure is merely an exaggerated advertising slogan. The complexity of healthcare is further reflected in the multitude of stakeholders involved—hospitals, physicians, patients, pharmaceutical companies, medical device manufacturers, public health insurance, and commercial insurers. With so many factors intertwined and interests mutually entangled, ensuring that every element in this ecosystem obtains what it needs and achieves satisfaction has become a perplexing and painful challenge for current disruptors in the mobile health sector.

Guo Ruihua, CEO of Caidai Network, spent a year from June 2012 conducting extensive interviews with hospitals and physicians to gauge market demand, discovering that the closed healthcare system operated independently as a self-contained entity. Guo identified an opportunity to establish an ecosystem that meets the needs of all stakeholders while enabling shared benefits.



In August 2013, Guo Ruihua assembled and led a team to formally put experimental concepts into practice. Anticipating that the development of internet healthcare might entail substantial costs, the company adopted a dual-track strategy combining e-commerce with internet healthcare in late 2014 to generate cash flow at an early stage. However, due to certain deviations in team management, the team was subsequently restructured. By early 2015, the entire project had been realigned and relaunched, and in November 2015, the Caidai Network project was officially launched. According to Guo Ruihua, perhaps having weathered these setbacks, the current team now boasts stronger cohesion and excellent synergy.

Disruptive Algorithmic Technology

Named “Ribbon Network,” it symbolizes the establishment of a one-step communication bridge connecting patients, physicians, and third-party enterprises. As more bridges are built, they naturally weave into a vibrant, rainbow-like, highly developed network system. To ensure the smooth operation of this system, two key elements are required: first, adequate funding; second, advanced technological architecture.

Where does the funding come from? It is willingly covered by pharmaceutical companies, medical device manufacturers, and numerous advertisers.

Currently, the Caibao Network Doctor Platform (Caibao Doctor APP) brings together 5,000 general practitioners from tertiary hospitals, private hospitals, and private clinics. These doctors are active online daily, enabling real-time connectivity with peers, autonomous sharing or posting of daily medical activities, searching for typical cases, and engaging in academic discussions within the medical community. They can also access industry information such as medical news and training conferences, thereby building a professional social network for healthcare providers. Similar to Facebook abroad, it provides doctors with exclusive personal micro-sites, but through technical filtering, it encourages only the publication of medical-related professional information while blocking irrelevant and cluttered messages.

Professional expertise spontaneously generated by physicians, along with data such as their professional networks, follower counts, and page views, are accumulated on the platform. This aggregation forms high-quality medical information and constitutes valuable big data assets. Leveraging advanced international technologies and cutting-edge algorithms, VCBeat Network automatically analyzes this big data to uncover implicit insights, including physicians’ areas of clinical specialization, authentic medical proficiency, and professional reputation. Based on these insights, the platform delivers personalized, categorized recommendations for third-party advertisements from partner companies, such as those for medical devices, pharmaceuticals, and medical journals.

Guo Ruihua stated that the algorithm developed by his team is more advanced than Baidu’s web crawler technology. Rather than simply scraping literal text, it undergoes complex processing and analysis to reconstruct information and summarize it into structured value.

Due to the high degree of specialization within the medical field, even orthopedic surgeons may have distinct areas of expertise; for instance, one may specialize in spinal fractures while another focuses on finger fractures. Such specialists are not easily interchangeable. Therefore, accurately analyzing a physician’s specific areas of expertise is both the key and the primary hurdle for telemedicine platforms. In Guo Ruihua’s view, it is regrettable that most industry insiders are overly impetuous. They have rigidly launched remote consultations and online advisory services without having broken through technical bottlenecks, which inevitably compromises the accuracy and rigor of these services. The Caitai Network team has developed three patented technologies. The applications were filed one year and eight months ago and are currently under review, with approval expected soon.

Furthermore, unlike intrusive advertising methods, the ad marketing strategy of Caidai Network is subtle and unobtrusive. As doctors scroll through pages on their mobile devices, elegantly designed ad covers are seamlessly interspersed without disruption. The ad themes are precisely tailored to physicians’ medical backgrounds and clinical needs, ensuring targeted delivery. In videos, ads do not appear obtrusively at the beginning or end; instead, they are displayed during page buffering. This approach balances the sensory experience of physician users with the practical interests of advertisers. This is what Guo Ruihua refers to as implicit advertising.

In fact, the platform’s distinctive features extend far beyond precision marketing. With all healthcare resource providers sharing and actively engaging on the platform, seamless point-to-point connectivity is ensured. Conversations, exchanges, collaborations, and negotiations can be initiated instantly. Whether physicians or institutions, anyone interested in the shared information resources can simply tap on a user’s avatar to start an online voice call. This efficient connection method generates additional value.

On the other hand, leveraging the platform’s aggregated community of physicians enables the rating and scoring of various advertisements. This process is also algorithm-driven: the platform selects experts with high credibility and academic standing to evaluate pharmaceuticals, medical devices, health supplements, and related products. As these products accumulate sufficient endorsement and trust, they can more persuasively penetrate and expand their sales markets.

In summary, by choosing Caidai Network for advertising and promotion, merchants can “kill three birds with one stone”: first, expand product sales channels; second, increase opportunities for resource matching and collaboration; and third, enhance brand exposure. These three advantages constitute the core appeal of Caidai Network in attracting merchants to join its platform.

Fastest Path to Commercialization

For example, on January 8, 2016, Caidai Doctor co-organized a public welfare forum on psychological counseling and clinical applications with the Beijing Xuanwu Psychological Counseling and Therapy Alliance, the Chinese Medical Association, the Chinese Medical Doctor Association, and national authoritative mental health associations. Through WeChat live-streaming groups, Caidai Network attracted 1,605 physicians to attend the conference. This initiative secured sponsorship from more than ten pharmaceutical companies, generating RMB 200,000 in advertising revenue. After deducting minimal organizational costs, the customer acquisition cost was not only zero but also resulted in a net profit of RMB 200 per physician. Caidai Network enabled pharmaceutical manufacturers to deliver academic promotional presentations publicly, while also providing offline promotional services such as flyers and roll-up banners, along with long-term exposure on mobile platforms. These high-value-added services were bundled and sold to pharmaceutical companies as a single package. For pharmaceutical firms, spending just RMB 10,000–20,000 to achieve comprehensive and precise promotion was certainly an attractive proposition.

Therefore, compared with internet healthcare companies that spend lavishly to recruit physicians, Caidai Network has indeed maximized capital efficiency. Guo Ruihua explained that, for instance, the conversion cost to engage a chief oncologist ranges from RMB 800 to RMB 10,000, while even the most cost-effective option for an attending hospital physician still requires RMB 200 to RMB 500. In contrast, Caidai Network’s average cost per converted physician is only RMB 2.5. This is because there are numerous paid channels available, and many users are willing to purchase medical expertise and pay for high-quality health information. Thus, significant investment is made not merely for advertising purposes, but more importantly to build professional communities.

In addition to low conversion costs and a rapid conversion pathway, high conversion efficiency is also a core advantage of Caidai Network. Physicians can record case videos on their mobile phones and upload them in just 20 seconds. For advertisers, this generates one additional impression; for the platform, it adds a piece of valuable medical information; and for physicians, it enables precise dissemination of information, enhancing their visibility, self-worth, and personal brand. Guo Ruihua told VCBeat that specialized evaluation agencies have concluded that Caidai Network has the fastest commercial conversion pathway, bar none.

Precise Matching Between Doctors and Patients

Just as the Ribbon Network delivers value to physicians and merchants, it addresses practical challenges for patients even more effectively. The patient-facing app is named “Yi Bang Dao Di” (Medical Help to the End), following the same philosophy of integrating all medical resources and leveraging algorithms to precisely match patients with the most suitable physicians, thereby thoroughly resolving users’ health issues. For instance, when a patient experiences abdominal pain, they may be unable to distinguish whether it stems from gastric spasms, duodenal ulcers, colorectal cancer, gastric cancer, or cholecystitis. In traditional offline hospitals, securing an appointment can be difficult. However, on the Ribbon Network platform, patients need only input their symptoms; the platform then analyzes their physiological indicators and data, automatically searches for the nearest physicians specializing in the relevant condition, and facilitates matched treatment. Subsequently, doctors and patients can communicate online through multiple channels, including text, voice, images, and video.

Moreover, Caidai Network has migrated the international tiered diagnosis and treatment model online. If a physician initially matched with a patient lacks the expertise to resolve the case, they can refer or invite higher-level specialists for consultation. This facilitates multi-party online interaction and communication, ultimately providing patients with definitive solutions—whether through medication purchases or offline surgeries—rather than ambiguous conclusions.

Therefore, the Caidai Network is solely responsible for precisely connecting doctors with patients, transforming a healthcare model characterized by information opacity and resource asymmetry into one that matches the most suitable doctors with the most suitable patients. By breaking down the high walls of hospitals, it ensures barrier-free doctor-patient connections and enables more accurate and efficient disease treatment.

Guo Ruihua believes that the primary reason online consultation models are not currently widely accepted is the inadequacy of the current healthcare system and the immaturity of the medical care environment. Only when medical services are properly valued—specifically, when physicians’ registration fees and base salaries have increased—will patients be willing to accept a model where a 10-minute online consultation costs several hundred yuan. Therefore, cultivating good professional habits among physicians and a conducive medical care atmosphere requires government support, and all progress hinges on fundamental changes to the healthcare system. In light of this, VCBeat Network has also adopted a free model for its patient-facing services.

Thus, the Caidai Network platform disseminates professional and precise medical information, benefiting all stakeholders and ensuring satisfaction among physicians, patients, and third-party vendors. This constitutes Caidai Network’s clear business model, while its revenue model lies in selling access to precise medical resource information and delivering value through dissemination.

To date, third-party partners that have collaborated with Caidai Network include more than a dozen pharmaceutical companies, China Health CRI Radio, Peking University Healthcare, Tsinghua University Health Development Research Association, Tiantan Puhua Hospital (including its neurosurgery experts), and the nationally top-five-ranked magazine “Psychology & Health,” among others.

A General Practice Platform Benefiting the World

Guo Ruihua told VCBeat, “Although I have a background in coding, I excel in business logic. A viable business model requires robust technical platform support, and operational strategies must align with commercial operations. Only when these three elements are fully aligned can success be achieved.”

Guo Ruihua, who studied mathematical modeling as an undergraduate, graduated from Inner Mongolia’s only 211-key university. After graduation, he specialized in writing carrier-grade application code and was promoted within six months, becoming the youngest manager at the company at that time. From 2005 to 2012, he held positions at well-known enterprises including Motorola, the Japanese company NEC Communications, TCS, and Good Technology, accumulating extensive leadership experience in leading teams to develop technical frameworks and deliver commercial solutions. The core members of his current team also come from major companies such as Alibaba Health, AutoNavi, and Baidu.

He believes that the strength of the Caitiao Network lies in its purely technology-driven platform. At present, it needs to secure suitable capital to incubate its validated business model, continuously scale and replicate it, with long-term plans even extending to incorporating physicians from overseas institutions. “I aim to build a comprehensive general-practice platform, so my ambition is global,” he said.

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