He takes the Spring Festival on the River stamp as an example: Twenty years ago a ten-set full sheet cost NT $ 28O, but today you can sell it for more than NT $ 10,000, and use this to buy new stamps. Thus "you get an egg from the chicken, and then a chicken from the egg," so that you can naturally collect a whole world of stamps.
他以清明上河圖郵票為例，廿年前買十套一全張是二百八十元，如今可賣得一萬多元，再拿這筆錢買新郵，如此「雞生蛋、蛋生雞」，自然可以集出一片天地來。