Nanjing Tengchen Biotechnology develops in vitro diagnostic tools and tumour treatment products. The company has secured funding from domestic first-line venture capital institutions and has technology for tumor diagnostics, prognosis evaluation, curative effect evaluation, and recurrence monitoring. As part of an approach in the field of cancer early screening and early diagnosis, they will create early screening and early diagnosis products for lung cancer, breast cancer, prostate cancer, thyroid cancer, esophageal cancer, and pancreatic cancer.