After repeated entreaties by the lecturer not to disturb some immature precious herbs on one such trip, people refrained from picking the plants right then. But when the lecturer returned the next day, he found that they had disappeared. There is quite a bit of such shocking behavior.
有些尚未長成的珍貴藥草，在解說講師再三勸說「讓它長，不要動它」之下，當場沒有人敢採，第二天卻不翼而飛……，種種行徑，都叫人心驚。