Fall in Love with Time Travel

This is a love story in time and space, The male protagonist uses a time machine to travel back to 2009. The male protagonist traveled back to 2009 from 2235. The technological explosion in 2235 is too serious. Leading to ecological damage, His mission was to go back in time and change the severity of ecological damage, but he didn't expect that he would experience some wonderful stories when he went back in time. The story begins here. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.