Cov neeg ua liaj ua teb hauv Chuvashia yuav tau them rov qab rau kev yuav khoom siv rau kev ua haujlwm tob ntawm cov qos yaj ywm thiab zaub
Hauv Chuvashia, 30% ntawm cov nqi ntawm kev yuav khoom rau kev ua tiav ntawm cov mis nyuj, nqaij, qos yaj ywm thiab zaub yuav raug them rov qab. ...
