並前往https://books.google.com.tw/books?id=CpqeAwAAQBAJ&pg=PA131&lpg=PA131&dq=block&source=bl&ots=6Tli_70Cuc&sig=ACfU3U1V0LnFt320hCLF60BhrgfJO9lftg&hl=zh-TW&sa=X&ved=2ahUKEwiOsuXW6uf8AhUCRDABHawVDnAQ6AF6BQjsAhAD