Ku imurikagurisha mpuzamahanga rya 23 rya Shanghai, "ibikoresho" byo kwamamaza hasi
Imurikagurisha mpuzamahanga rya 23 rya Shanghai (SIGN CHINA 2023) ryatangiye ku mugaragaro ku ya 4 Nzeri mu kigo mpuzamahanga cy’imurikagurisha cya Pudong.
reba ibisobanuro birambuye