In 2018, in a joint military exercise, the Russian military showed electronic interference equipment, and carried out three disturbances to the Beidou system, but all three were smashed down by the Beidou system, which made the Russian military a little embarrassed. In fact, before this confrontation, the Russian army did not put the Beidou system in its eyes, and even some of them did not look up. But this time, the Russians opened their eyes and not only paid tribute to the Beidou system. He also apologized to the previous attitude and had a strong interest in the Beidou system. He hoped to know the R&D experts of the Beidou system and the two peoples could exchange.
The key came, the Russian GLONASS engineers put forward an opinion, they hope to be able to jointly run the GLONASS system and the Beidou system. The Russian side also has its own ideas. They are thinking if they can combine the two systems. To run, first of all, the accuracy must be much higher than the single one, which can also reduce the impact of the failure. After discussion and research, we also considered that this is a good opportunity to agree to the joint operation. This is a truth that everyone understands. It is definitely better to have a single helper than to fight alone. Of course, we will certainly keep one hand for this helper.