"Weibing" is a fundamental concept in traditional Chinese medicine (TCM), representing a transitional state characterized by diminished self-regulatory abilities without overt physiological or social dysfunction. This perspective delves into the biological foundations and quantifiable markers of Weibing, aiming to establish a research framework for early disease intervention. Here, we propose the "Health Quadrant Classification" system, which divides the state of human body into health, sub-health, disease-susceptible state, and disease. We suggest the disease-susceptible stage emerges as a pivotal point for TCM interventions. To understand the intrinsic dynamics of this state, we propose laboratory and clinical studies utilizing time-series experiments and stress-induced disease susceptibility models. At the molecular level, bio-omics technologies and bioinformatics approaches are highlighted for uncovering intricate changes during disease progression. Furthermore, we discuss the application of mathematical models and artificial intelligence in developing early warning systems to anticipate and avert the transition from health to disease. This approach resonates with TCM's preventive philosophy, emphasizing proactive health maintenance and disease prevention. Ultimately, our perspective underscores the significance of integrating modern scientific methodologies with TCM principles to propel Weibing research and early intervention strategies forward.

To observe the efficacy and safety of apatinib in the treatment of advanced bone and soft tissue sarcoma, and to analyze the possible related factors affecting the progression-free survival (PFS) of patients. Methods: Twenty-one patients with ad-vanced bone and soft tissue sarcoma admitted to the Department of Orthopaedics, Yunnan Cancer Hospital from June 2017 to Sep-tember 2018, were treated with apatinib tablets. The main efficacy index was progression free survival (PFS), and the secondary effica-cy index was overall survival (OS). Clinical efficacy was evaluated according to response evaluation criteria in solid tumors (RECIST) 1.1, and overall response rate (ORR), disease control rate (DCR), and safety were olserved according to the National Cancer Institute (NCI) 4.0 standard. Results: All of the 21 patients were followed up. At the last follow-up time point, March 31st, 2019, there were no CR, 2 patients (9.5%) with PR, 7 patients with SD (33.3%), and 12 patients with PD (57.1%). The ORR was 9.5%, the DCR was 42.8%, the medi-an PFS was 8 months, and the median OS was 14 months. The patient's gender, age, ECOG score, tissue source, surgery, or chemother-apy had no statistically significant effect on PFS (P>0.05). Only the history of radiotherapy before taking apatinib was a factor for pa-tients with PFS. The effect was statistically significant (P<0.05), and patients with a history of radiotherapy had a lower PFS than pa-tients without a history of radiotherapy. The adverse reactions of gradeⅢand above had hand-foot syndrome (14.3%), pneumotho-rax (14.3%) and anemia (4.8%). Conclusions: Apatinib has a certain effect for advanced bone and soft tissue sarcoma. The adverse re-actions are generally predictable, controllable and reversible. Apatinib can be a choice for patients with advanced bone and soft tissue sarcoma with good treatment adherence and no other treatment options.