Lottery market supervision is related to the safe operation and healthy development of lottery industry，and it is the basis and guarantee to give full play to the positive role of lottery. Both of the market structure and supervision system of the lottery industry reflect characteristics of a country’s administrative system to certain degrees. From the experience of countries all over the world，especially typical countries，the monopoly mode of the United States and France is the mainstream mode of lottery issuance and sales，and the United Kingdom is the representative of the competition mode. The characteristics of the lottery market and the supervision mode of the lottery industry interact and are inseparable. The mature experience of international lottery supervision includes：paying attention to lottery legislation，the relative independence of regulatory institutions，the diversification of regulatory tools，strict supervision of the use of public welfare funds，etc. For China’s lottery supervision，it is necessary to promote market competition，improve the supervision system，optimize the use of public welfare funds and promote the development of Internet lottery under the premise of ensuring the monopoly of lottery.