This is a story about fighting against time, frozen bodies, and more than 150 years of medical despair. In China, public awareness of ALS has become closely associated with one name: Cai Lei , former Vice President of JD.com . After his diagnosis, he chose not to wait, but to act -building the world’s largest patient-centered ALS research data platform and accelerating drug development at an unprecedented pace. What began as one man’s response to illness has grown into a coll