在传统的观念和做法中,人们对照片给予了足够的重视和保留,而底片则仿佛是食之无味、弃之可惜的“鸡肋”。然而当照片损坏、丢失或再需要时,人们往往又要翻箱倒柜地寻找底片,既费时,又费力。于是人们不禁要问,有没有一种更好的方法解决底片的保存问题呢? In the traditional concepts and practices, people have given enough attention to the photos and reservations, while the negative film seems to be tasteless, but unfortunately abandoned “tasteless.” However, when the photograph is damaged, lost or needed again, people often have to look for the negatives again, which is time consuming and laborious. So people can not help but ask, is there a better way to solve the preservation of negatives?