Illicit think, this question asks so that close not quite, although have some of fault,leak because of these historical facts, but unapt also the degree to absurdity.
Say Cheng Tang weather first, really Lin Geng offerred this term 1958, he takes the lead in putting forward Cheng Tang atmosphere with the means of a noun. But this is not to say, similar statement has been mentioned without the person before, for instance Hu Kuo put forward Cheng Tang 1928 is " liberated times " .
And toward earlier before look, the Southern Song Dynasty already somebody offerred similar description to Tang Chao, yan Yu of the Southern Song Dynasty is in " argue of poem of · of notes on poets and poetry of dark blue billow " in say: "If talk buddhist,talk a poem, chinese, the poem of the Kingdom of Wei, advance and Cheng Tang, criterion the first justice also. " he expresses to want to learn a poem have to with " Cheng Tang is a law " , although Yan Yu did not put forward " Cheng Tang atmosphere " this word, but state about the same however. Yan Yu is in " answer Wu Jingxian book " in more clear put forward: "Fill Tang Zhu's fair poem, be like Yan Lu public book, already style of writing or drawing is magnificent, atmosphere is simple and honest. " say so, the description of Cheng Tang atmosphere has already.
Actually, tang Dynasty him person also thinks is flourishing age between the first year of an era or the reign of an emperor, du Fu is in " recall former time 2 " in, highly praise leaves yuan world: "Recall day of Xi Kaiyuan flourishing, wapentake still hides 10 thousand rooms. Paddy rice sheds fat Su Mibai, abundant of state-private granary all is solid. Road of a poetic name of China does not have jackal tiger, go on a long journey not fatigue auspicious sunrise. " this is flourishing age apparently undoubted, bai Juyi gives birth to vivid period to be later than Du Fu even, say at that time is Cheng Tang atmosphere, the question is not actually big.
Besides " Shi Xian " renown date, later generations calls Li Bai to be really " Shi Xian " , but word of this celestial being, however Li Bai's coetaneous person gives. Allegedly, in those days Li Baigang arrives from Sichuan Chang'an, live in hotel, after He Zhizhang hears of renown date of Li Bai, the first is headed for visit, see Li Bai charm is outstanding, it is amazed very, ask Li Bai to take out some of work to come out to look then, li Bai is taken out " Sichuan line is hard " to He Zhizhang, he Zhizhang was not read sighed with emotion 34 times, weighing Li Bai is " blame celestial being " , means is demoted the immortal between every, person plum is in vain after " Shi Xian " , origin of behoove of celestial being word is in hereat.
After Li Bai dies 10 years, white Ju Yicai is born, " bewitching cat is passed " in Bai Juyi has grown up apparently, after 229 years, common people call Li Bai " Shi Xian " , also not be impossible, the film is so medium so say, the problem also does not calculate big.
As to the 3rd problem, the description looks not complete, but the name says between compeer, also can happen now and then, as to breathe out continuously the name of elder, have a problem really.