He Qing took a deep breath and asked in a low voice, "You're saying this child is the one you bought from someone three years ago","Take Wanwan to the hospital for a blood sample, then do DNA comparison in the database.",The city walls lay broken, dilapidated and withered. Everywhere you looked, collapsed houses stood as silent witnesses to ruin. And the earth was covered in a carpet of shattered brick, a mosaic of broken pieces like autumn leaves, decaying silently.。