This date means that the bill will be reviewed by the relevant departments and will only be effective within the specified time. After the expiration, it can no longer be printed to the payer. Because the management office is recorded, there is no need to worry about losing or invalidating it.

The maintenance fund is equivalent to a kind of public expenditure. Public housing facilities need rectification or transformation, you can solicit opinions from the owners. As long as more than two-thirds of the people agree, the maintenance fund can be used for development, and all consumption needs certification, so that the owners can share it equally. The date is that this receipt is valid on this date. You can use it as proof to the owner, otherwise it will be invalid.