China News Service , Guangzhou , May 28 (Reporter Cai Minjie ) Guangdong promotes the innovative application of blockchain technology in the field of obesity and diabetes prevention and treatment , and carries out the pilot work of the " Blockchain + Obesity and Diabetes " prevention and treatment project. Lin Lifeng , deputy director of the Guangdong Provincial Center for Disease Control and Prevention , said at the meeting on the 28th that through blockchain technology, patients can enjoy precise individual intervention and treatment services, and can generate and accumulate " health points" according to their own health behavior…