In the early 90s, with a vision and pace that surpassed the government Chang began proposing ideas to the Council of Agriculture (COA), the Ministry of the Interior and the Tourism Bureau. Finally, in 1998, the government revised relevant legislation.
眼光和腳步快過政府的張清來在民國 80 年代初期，不斷地向農委會、內政部、觀光局建議，政府終於在民國 87 年修改相關法令。