是持有令牌的来宾观看(kàn )丹会的场所。在(zài )神农坛(tán )正中,立着(zhe )一(yī )座十米见方的高(gāo )台,高约(yuē )十五米,四面开(kāi )阔,站在(zài )这里,身临现场(chǎng ),而(ér )且可(kě )以看到(dào )各个方向(xiàng )弟(dì )子炼药的过程,这里便是神药谷贵(guì )客所在(zài )的神农观(guān )天台(tái )。楚默问引(yǐn )路弟子道,“请问,往(wǎng )年一(yī )般(bān )什么人会在观天台观看丹会(huì )?”