If the Zhenguan period is calculated from 627 to 649, poets during this period such as Yu Shinan, Wang Ji, Shangguan Yi, Han Shan, Lu Zhaolin, King Luo Bin were also born in 627, and Du Shenyan (who ended the Zhenguan period) He should be 4 years old at that time), Su Weiwei (he was 1 year old at the end of the Zhenguan period).
Wang Bo and others behind him probably failed to catch up with the Zhenguan period.