Fix grammar: Each factor has its own way of contributing to the society as a whole and the elderly will benefit directly or indirectly from the development as well.
The following are the main factors that are important to the development of the,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
The main reason why the,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,