Securities Times Online News, March 29 news, Bank Of China Limited(601988) inter market dealers association issued a notice on measures to further improve self-discipline management services and support epidemic prevention and control and economic and social development. The notice proposes to encourage market institutions to increase investment in private enterprise bond business. In the market-oriented evaluation of underwriting business of underwriting institutions, indicators such as private enterprise bond underwriting shall be included. Promote and strengthen the construction of private enterprise bond investors, and add special topics such as private enterprise bond market making in the evaluation of market makers in the inter-bank bond market. Actively support the financing of scientific and technological innovation enterprises. Actively support financing in the field of epidemic prevention and control. Support the registration and issuance of enterprises involved in epidemic prevention and control. For those whose funds are mainly used in the field of epidemic prevention and control, simplify business processes, increase support and unblock direct financing channels.