《徐霞客游记·滇游日记十九》
又走三里，经过寂光寺西，等我的人从腰间拿出像栗子一样的石子，就着艾草打火，捡枯枝点燃。沿中支走三里，敲开息阴轩的门，要出火把照路。
又三里，过寂光寺西，候者腰间出一石如栗，击火附艾，拾枯枝燃之以火石取火。遵中支三里，叩息阴轩门，出火炬为导。
Walking another three miles, passing the west of Jìguāng Temple, when the people waiting for me took out some stones like chestnuts from their waist, lit fire with mugwort, picked up dead branches and burnt them. Walking along the center branch three miles, knocking at the door of Xīyín Pavilion, asking for a fire torch to light my way.