YIHTONG, oo ku yaal Hedan, Shiinaha, ayaa soo saaray qashin qubka oo caqliga leh ee qashin-qubka Bin Bin Bin Bad.
YIHTONGS waxay u isticmaashaa tikniyoolajiyadda dareenka ultrasonic ee dhexdhexaad ahaan, waxay ku gudbisaa macluumaadka waqtiga-dhabta ah iyo tusaalaha isgaarsiinta ee NB-IOT, waxayna kormeertaa gobolka qashin-dabka ee loo soo diray aagga hawlgalka ee GIS.
