事实是：
Biden warns Russia may invade next month
https://www.bbc.com/news/world-europe-60164537
On 1 February 2022, President Volodymyr Zelenskyy announced the changing of the military training system, leading to the end of conscription by 1 January 2024.[17] By the same date, there would be an increase in the number of professional servicemen by 100,000, to be achieved by better pay, with all military personnel to be guaranteed at least three times the minimum wage, and better housing provision.[18] However, the 2022 Russian invasion of Ukraine upended those plans
https://en.wikipedia.org/wiki/Conscription_in_Ukraine
