In 1973, after the government classified Tienwei as a specialized area for flowers, new techniques were introduced and new species planted.
此外，在包裝技術、分級標準、運輸工具與銷售方式上，專家與花農們也聚集一堂，共同研究磋商，期能找出一個最合理、最迅捷的方法。