Abe dɔwɔnu yeyewo ƒe hatsotsowo me toto ƒe dɔwɔƒe si dzi woka ɖo ene la, Ruijie naa egbɔkpɔnu gbogbo aɖewo—magnet-mamã, ʋuʋu, tsɔtsɔ yi teƒe bubuwo, ŋeŋe, kple nuheŋusẽ ƒe vovototodedeameme ƒe dɔwɔnuwo—siwo wowɔ na ga gbadzɛwo gbugbɔgazã, dzotɔtɔ ƒe aŋɔ si le ete (IBA) ƒe hatsotsowo me toto, xɔtuɖaŋuwo gbugbɔgazã, kple tomenukuƒewo ƒe viɖekpɔkpɔ be nàdo wò nuwo gbugbɔgazã nyuie ɖe ŋgɔ.