To that end, Lam began using his weekends and holidays to lead students on trips to various historical sites around Macao, helping them investigate the aspects of Macao's identity that had been overlooked by their textbooks.
為了落實「在地學歷史」，林發欽利用週末假日，帶領學生造訪澳門各古蹟，探訪課本上沒有的澳門身世。