String of deep space

When social phobia patients find the most suitable job, they inadvertently peek into a secret 500 years ago What are the stories behind the desolate Han tombs, the nameless ancient broken swords, and the broken scientific and technological spaceships? Where are the ancient people recorded in the Yellow Emperor's Internal Classic lost now the journey to another world comes as promised. Should we continue to escape from friendship, love, parting, morality and endless self doubt no matter how time and space change, there is a long way to go. My heart is safe!