Dear Partners,

The May Day International Labor Day is approaching. On behalf of all the staff at Luhua Technology, we extend our most sincere festival greetings and best wishes to you and your family! We also pay the highest tribute to all the hardworking individuals who have been deeply involved in the semiconductor industry and have been striving forward for the development of domestic chips.

We sincerely thank all our friends for your long-term trust, support, and companionship. It is precisely this collaboration that has enabled us to keep moving forward steadily on the path of chip design and technological innovation.

According to the notice on the holiday schedule for 2026 issued by the General Office of the State Council, and in light of the company's business development and service needs, we hereby announce the holiday arrangement for this Labor Day and related business service matters as follows:

Holiday period: From May 1st, 2026 (Friday) to May 5th, 2026 (Tuesday), a total of 5 days. Normal business operations will resume on May 9th, 2026 (Saturday).

With craftsmanship in chip-making and practical efforts for the nation, every technological breakthrough stems from ceaseless striving; every chip's realization embodies the dedication to excellence. On this May Day International Labor Day, we once again pay tribute to every individual who has been working hard and making contributions to the development of China's semiconductor industry.

We hope that everyone can rest and recharge during the holiday to prepare for the future. Wishing all our friends a happy Labor Day, a happy family, all the best, and a brilliant future in the semiconductor field!