Tour the inside of the Northeast Tiger Leopard National Park

<p>In this video, the journalists went inside China&#39;s Northeast Tiger Leopard National Park and recorded the footprints of the tigers and leopards.&nbsp;</p><p>The national park covers more than 1.46 million hectares in the provinces of Jilin and Heilongjiang, and borders Russia and the Democratic People&#39;s Republic of Korea.</p><p>Thanks to government efforts, the population of Siberian tigers and Amur leopards has increased.</p><p>Now, Let&#39;s enjoy and have a look into their secret lives.</p><p><span style="color: rgb(127, 127, 127);">(Video source: CCTV; compiled by Xu Zheqi)</span></p>