93% of young people feel live in London under great pressure and they are facing a serious mental health problem crisis - 'silent disaster'. The proposal of Nine Elms, which is a ghost town with a vacancy rate of 60%, we will alleviate the living pressure of youth by introducing a shared affordable housing system, a multi-inclusive community environment, and a stress-free community culture. This proposal is a challenge to the traditional definition and norm of "perfect" and "success", which put too much pressure on young people, and brings a new definition of stress-free urban life.