This is not groundless. When Huang taiji died, the position of the emperor became vacant, and several governors were eager to try and work hard for the throne. Long-term confrontation, at that time, there was Huang Taiji's eldest son, Haug, who was young and promising and repeatedly made meritorious military service. There is also the younger brother of Huang Taiji, Dourgen, who was also a strong competitor when Nurhachi was transferred to Huang Taiji. Unexpectedly, the tables have turned, Huang Taiji is dead, and Dourgen is still a strong competitor.
Finally, Dourgen proposed that Fu Lin, who was six years old, should be emperor, and Fu Lin and sourdrang queen, who were orphaned and widowed, became the final winners. Dourgen is the Regent, and the emperor shunzhi also honored Dourgen as the Regent of the Emperor's Father. This inevitably makes people wonder, why is the Queen Mother Xiao Zhuang and his son? There are princes and other concubines, so why did you choose Xiaozhuang mother and son?
So there were rumors among the people that Dourgen was having an affair with sourdrang queen. Some people even say that sourdrang queen married Dourgen. Combined with sourdrang queen's own suggestion that he didn't want to be buried with Huang Taiji, this rumor seems quite true. However, according to the research of historians, there were also queens who were not buried with the emperor in previous dynasties. Sourdrang queen is not a case, so we can't conclude that there is something wrong with sourdrang queen and Dourgen. As an ordinary person, there must be something fishy about so many coincidences.