Dear employees, partners, and dear customers：

With the end of the Spring Festival holiday, we warmly welcome a brand new workday. Here, we sincerely thank everyone for their support and trust in the company over the past year, and also look forward to the upcoming new year.

At the beginning of construction, let's work together and embrace challenges with a new attitude, creating even more brilliant achievements. We will continue to uphold the spirit of professionalism, innovation, and pragmatism, continuously improve service quality, meet customer needs, and jointly write a new chapter of enterprise development.

At the beginning of this hopeful new year, we sincerely wish everyone smooth work and success in their careers! May our cooperation become closer and create a better future together! At the beginning of the new year, may happiness and success always be with you, good luck and victory in all things!

Thank you again for your support and companionship along the way. Let's work together and create brilliance!

Redbert (Beijing) Biotechnology Co., Ltd.

February 18, 2024