By Merrit Kennedy, Emma Bowman June 12, 2016 20160612_wesun_chinese_couple_learns_through_a_photo_their_paths_crossed_years_ago.mp3 Listen • 1:05 20160612_wesun_chinese_couple_learns_through_a_photo_their_paths_crossed_years_ago.mp3 Copyright 2016 NPR. To see more, visit http://www.npr.org/.