A Qualified Domestic Institutional Investor (QDII) is an institutional investor that meets qualifications to invest in securities in foreign markets. QDIIs are typically investment banks, insurance companies, pension funds, and mutual funds.The purpose of a QDII is to allow these institutions to diversify their portfolios beyond the traditional domestic market. This can provide opportunities for higher returns as well as hedging against risks associated with investing in a single country.There are some risks associated with investing through a QDII, including currency risk and political risk. In addition, it can be difficult to find information about foreign investments and properly assess their riskiness. For these reasons, it is important to consult with a financial advisor before making any decisions about investing through a QDII.