At least no major mistakes were made.
They retreated to the three Star Sectors of Zhongbei River, Rear North River, and Mede, where they had built many Fortress Worlds, and even then it was a tough fight, let alone fighting the Furyflame's main forces proactively in the Star Sectors of Former Beihe or Guyin and Seth.
If he had made the wrong choice at that time, there would have been major problems for sure.
However, having made the correct decision was one thing, but the current pressure was certainly nothing small.
Sitting in the command center, the most frequent message he received was aid requests, aid requests, aid requests.
Each division fighting on the front line asked the army group for reinforcements; the army group in turn sought reinforcements from the army group corps. But each army group corps was often responsible for the large-scale defense of a planet, also stretched very thin, constantly requesting more troops from Perbov.
What forces did Perbov have left?