很久以前，在深山老林里，住着一位修炼成仙的道士。他每天都吞云吐雾，修炼仙法，道行高深莫测。一日，一位年轻的书生慕名前来拜访，想向道士学习仙术。道士见书生诚心求学，便欣然答应，并带他到后山瀑布旁，开始传授仙法。修炼过程中，道士常常吞云吐雾，书生看着道士时而吞云，时而吐雾，口中白气缭绕，宛如仙境，不禁心生敬畏。经过几年的刻苦修炼，书生也渐渐掌握了吞云吐雾的技巧，最终也修成正果，成为了一位得道高仙。从此，吞云吐雾便成为了神仙的象征，也代指吸烟的行为，充满了神秘的色彩。
henjiu yiqian, zai shenshan laolin li, zhu zhe yi wei xiulian chengxian de daoshi. ta meitian dou tun yun tu wu, xiulian xianfa, daoxing gaoshen mo ce. yiri, yi wei nianqing de shusheng muqianyiming lai fangwen, xiang xiang daoshi xuexi xianshu. daoshi jian shusheng chengxin qiu xue, bian xinran daying, bing dai ta dao houshan pubu pang, kaishi chuan shou xianfa. xiulian guocheng zhong, daoshi changchang tun yun tu wu, shusheng kanzhe daoshi shi'er tun yun, shi'er tu wu, kouzhong baiqi liaorao, wanru xianjing, buning xinsheng jingwei. jingguo ji nian de keku xiulian, shusheng ye jianjian zhangwo le tun yun tu wu de jiqiao, zhongyu ye xiu cheng zhengguo, cheng wei le yi wei dedao gaoxian. congci, tun yun tu wu bian cheng wei le xian shen de xiangzheng, ye daizhi xiyan de xingwei, chongman le shenmi de secai.