hallo fren esteem. this time I want to share a reflection and share the story of life. just as we know that the world is getting older, in the world's time has reached a very worrying time is there our readiness to face the various potential negative potential that will be given by this nature. many major countries are preparing themselves for the great catastrophes that will strike us in this world. with the knowledge informed by NASA big country state has been competing to make big tunnel like building in the bowels of earth. so we ask whether we go there for survival, how long we can live there, whether we can live like we live in the present. the point at which the world ends is definitely the content of the content also ends.