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Tang dynasty Datang Meteorology Dream Handbook Li bai Great Song Style
04-07
Sheng Tang Meteorology Datang Meteorology Chen Wangheng poetry Yan Yu interest
03-24
![In the spring, it is advisable to write poetry[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)