This Municipality, known as the Village of Sebring, Ohio, shall continue to be a body politic and corporate, under the name of the Village of Sebring, Ohio, or the City of Sebring, Ohio, as determined by reference to the population whereof pursuant to Article XVIII, Section 1 of the Constitution of the State of Ohio; and with the same boundaries as are established as of the date of adoption of this Charter; with power and authority to alter its boundaries by detachment; annexation, or any other means authorized by the general laws of the State of Ohio.