Umbhodho wokugcina ishowe lesiShandong Tonda luhlobene nesi urethane esisophuthule ukuvumela ukubonakala kwejibha lokusebenza ngokushesha. Umbhodho wakhiwa wejibha luyayiphelela umoya omphandle okanye lufuneka, ulungiselela ukusetyenziswa kweshowe lokusebenza nokusetshenziswa kwejibha lokusebenza. Leli hlobo lokuhlola kuhlanganisa ukusetshenziswa kokuphucula amacabi, ukuhlaba ukusizo olungaphandle komhlaba. Ukukhangelana ngekhono kunqumeke izikhelo zombhodho zakhiwa ukusetshenziswa kwejibha lokusebenza, futhi i-pitch angle yakhiwa yasethelayo yakhetha indlela eyahlonekayo lokusetshenziswa ngokupheleleyo ngamandla ezidingekayo zomthimba nejibha. Kufanele kakhulu kwiindawo zokugcina, zokulamba nokuzihlabisa amalendlela, ungenisa uhlobo lokuhlala olungabafundi ngokungavunyelwa izikhelo zokuphucula kwejibha. Bonisa nomuntu uzoba ugcine umbhodho wesoweni lokusebenza lokuphucula amacabi.