Sung's supposed ability to fenshen was really a camera trick using double exposure that Luo Cheng-hung carried out in his dark room. The photos seem to show Sung's "disembodied self" flying through the air.
所謂宋七力的分身，就是羅正弘以暗房技巧製作出來的重複曝光照片，照片中宋七力的「分身」飄蕩在天際。