LED Kumurika Inganda Guhuriza hamwe no kuvugurura ibigo bifite udushya twikoranabuhanga bifasha gukemura Bottlenecks
imbere y’ubushobozi burenze urugero kuri iki kibazo, umuyobozi w’ishami rishinzwe iteganyagihe ry’ubukungu mu kigo cya Leta, Zhu Baoliang yagize ati: tugomba kuvanaho umubare, mu itsinda, umubare o
reba ibisobanuro birambuye