Monga wopanga zida zosinthika zongowonjezwdwa, Ruijie amapereka mayankho osiyanasiyana - kulekanitsa maginito, kuwunika, kutumiza, kuphwanya, ndi zida zokokera zokokera - zokonzedwanso kuti zisungidwenso zitsulo, phulusa la pansi (IBA) kusanja, kugwiritsanso ntchito zinyalala zomanga, ndi kupindula kwa mchere kuti muwonjezere bwino.