Answer 1

http://ask.nyis.com/13145/2016-02-10-%EF%BD%9C-f-1-%E7%95%99%E5%AD%A6%E7%94%9F-%E6%80%8E%E4%B9%88-%E6%8A%A5%E7%A8%8E-%EF%BC%9F-%E5%8F%B2%E4%B8%8A-%E6%9C%80%E5%85%A8-diy-%E6%94%BB%E7%95%A5