Matters concerning administration of governmentproperties and revenues.
二〇关于公有财产管理、收益事项。
2
Group blind signature schemes combine properties of group signatures and blind signatures, which is widely used in electronic commerce, electronic government, voting and bidding.
群盲签名方案具有群签名和盲签名的特点，在电子商务、电子政务、网上选举和投标等场合都有重要的应用。
3
Secondly, the government must clearly divide the responsibilities of the supply between government at all levels based on the properties of public goods.