The energy-saving lamp in the corridor of the community has been replaced by another one. Is it reasonable and legal for property owners to raise funds?

It's not illegal, because fundraising itself is voluntary.

For public offering, according to the law, first, the Regulations on the Administration of Foundations allows public offering foundations to raise funds from the public within their purposes and business scope; Second, when there is a disaster that meets the second-level response (including) of the National Emergency Plan for Natural Disaster Relief, the civil affairs department can report it to the State Council for approval and start social fundraising.

Zhang Shangwu opens his own account and accepts remittances from the public, which does not belong to the fund-raising behavior stipulated in the Law on Public Welfare Donation, and can be defined as private donation. There is no legal basis for other subjects to raise funds from the society.