並前往https://books.google.com.tw/books?id=5G4kfJ3DG2kC&pg=PA113&lpg=PA113&dq=spyfu&source=bl&ots=2MSW6vQJQD&sig=ACfU3U2BQK6MnitzMZE_e27-F_43_VNSYw&hl=zh-TW&sa=X&ved=2ahUKEwjzqov_rcn0AhWbwosBHdzWC98Q6AF6BAgaEAM