並前往https://books.google.com.tw/books?id=FthyDv_-SbkC&pg=PP11&lpg=PP11&dq=slides&source=bl&ots=6mHAAYoaDo&sig=ACfU3U0G-DBsw4xdcI33NNe9QESsHR0Bcg&hl=zh-TW&sa=X&ved=2ahUKEwiB7fiem5v0AhWwgP0HHW3cDosQ6AF6BQjKAhAD