Putin took over as Russia's deputy at the end of 1999 and officially assumed office in Russia in March 2000, and has been sitting on the throne of Russia's prime minister for 26 years. During his tenure, he successfully prevented the Chechen Republic from taking control of Russia's first place, and obtained actual control of the South Ossetia region of Georgia and the Dezuo region of Moldova.
However, during Putin's tenure, Finland and Sweden joined NATO in 2023 and 2024 respectively, especially the three Baltic states of the former Soviet republics joined NATO in 2004. With the accession of these countries to NATO, Russia has completely lost its access to the Baltic Sea, which is what Tsar Peter the Great demanded in his last words that it must be kept, and the result was objectively lost in Putin's hands, which is bound to be a pain in the heart of Russian Putin.
In the international political arena, strength is the last word. We in China also need to make every effort to make the country prosperous and make the country strong in order to realize the great rejuvenation of the Chinese nation.