Abagera kuri 70% bagera kuri 80% byibikoresho byubwubatsi byakoreshwaga mu kubaka ibiti mpuzamahanga bya Sichuan Tianfu bikozwe mu mishinga y'ikibuga cy'indege cya Sichuan TianFu, bigaragaza neza ko irushanwa ryo mu rwego rwo hejuru kandi rikomeye ku isoko ryacu. Muri icyo gihe, isosiyete yacu nayo yakoze igice cyisi nimirimo ya rock, itanga inkunga ikomeye yo kureba neza umushinga.
