[quarterly report high growth] Optical Communications + chips + Smart equipment. 80% of North American sales are expected to be used in AI optical modules this year, which is expected to achieve breakthroughs by major customers such as Nvidia and Microsoft. 400G silicon optical chips have been used in data centers.

① optical communications + chips + intelligent equipment, it is expected that 80% of sales in North America this year will be used in AI optical modules, which is expected to achieve breakthroughs by major customers such as Nvidia and Microsoft. 400G silicon optical chips have been developed by ourselves and have been used in data centers. The shipments of the third generation three-dimensional five-axis laser equipment have exceeded 200. the company's net profit increased by more than 60% in the first quarter compared with the previous quarter. ② AI chip + satellite big data, net profit increased 2.4 times in the first quarter, its artificial intelligence chips completed mass production back to the chip, the company in the supply side of the satellite big data strategy to form a support and guarantee, with the commercial remote sensing constellation for China's largest, one of the strongest service capacity.