My brother M Sin is 68 years and collects HK$625 fruit fund per m he has members to feed in China. Pensions?

My elder brother Moe Sin who is 68 years old and have been living and working in Hong Kong for 50 years. He has only grade school education. He is collecting Hong Kong fruit fund of $625 per month. Due his original wife p away a few years ago, he remarried another woman in China about eight years ago. Fortunately, he still has a part-time job as a salesman in a small store and earns less than $ 4,000 Hong Kong dollars per month, equivalent to $ 525 US dollars per month. He is dipped into the financial difficulty all year round. He has a wife and to young kids to feed. THe lower living standards in China enables him to feed his wife and kids with two thousand Hong Kong dollars with foods on the table and go to grade schools in China's village. I have sympathy to his hardship and strife the best for his family. Hong Kong government must provide bettere welfare systems to the needies. A pension plan must establish now to provide the safety net for the many aged Hong Kong citizens.