至於搵着數呢，長者買餸嘅時候，可以選擇啲比較多商舗競争嘅地區，如深水埗，旺角等區域嘅街市，物價都較低。
As for finding the numbers, the elderly can choose to buy food in areas where there is more commercial competition, such as Sham Shui Po, Mong Kok and other regional markets, and the prices are also lower.