水木清华，景逾濯锦。 取其花木，自然芳华。 不负光阴，岁月立花。

Beijing Tsilk (清科丝宇) Technology Co., Ltd. (referred to as "Tsilk") is committed to using technology to change the innovative high-tech enterprises in the silkworm industry. The company was founded in 2018 and originated from Tsinghua University. Relying on the technology research and development strength of Tsinghua University, it focuses on the research and development, production and sales of nanomaterials, silk nanofibers, silk derivatives, and other products. Based on independent innovation and close to the needs of users, Tsilk provides customers with advanced innovative technologies in the field of silk, products of excellent quality, and comprehensive technology solutions and services.