"The opportunity for competitive construction of private residences was rather rare, and we're still not sure what purpose they had in dividing along a 45-degree angle.
「民宅對場的機會相當罕見，而且到目前為止，也還不清楚當時匠師以四十五度為切線是何用心，據我個人推測，或許和風水有關」，李乾朗對來青閣的對場形式提出他的看法。