Author think the living time of Wang Fan Zhi were about 617-697AD.

王梵志的生活年代约为公元617年至697年。

youdao

Elsewhere, mountains shoot straight up an 11-foot-tall hanging scroll by Mi Wanzhong (1570-1628) while, in the late-16th to early-17th century fan hanging beside it, Sun Zhi's mountains arc and lunge like waves.

WSJ: Paths Easy and Daunting | Ming Masterpieces | Artful Recluse | Lacma | Asia Society | By Lee Lawrence