Zhong Yuan Bio-Technology Holdings ^{Filed, US Offering, Removed, Nasdaq: ZYB}

Bao Feng, which conducts business operations in China, is our sole operating subsidiary. Bao Feng is in the business of nervonic acid research, the development of nervonic acid based herbal and chemical drugs and the sale of health supplements containing nervonic acid. Nervonic acid is a long chain unsaturated omega 9 fatty acid that is an important component in myelin biosynthesis in the central and peripheral nervous system. Myelin insulates nerve cell axons to increase the speed at which information (encoded as an electrical signal) travels from one nerve cell body to another or from a nerve cell to another type of cell in the body. It is thought that nervonic acid may enhance brain function and prevent demyelination of nerve cells, and that, therefore, it may be effective in retaining or improving the health of the brain, for example in preventing or ameliorating attention-deficit hyperactive disorder (“ADHD”) in children, Alzheimer's disease and mental degradation in the elderly and cerebrovascular disease, as well as promoting normal brain development in premature infants. The role of nervonic acid is also being studied with respect to psychotic illnesses, such as schizophrenia.