並前往https://books.google.com.tw/books?id=HFxlEAAAQBAJ&pg=PP2&lpg=PP2&dq=openpoint%E5%AE%A2%E6%9C%8D&source=bl&ots=LHrOlyNQp-&sig=ACfU3U32UrXNa2xY9AOf8EtV3mFhPFe-sQ&hl=zh-TW&sa=X&ved=2ahUKEwi38I6lv9f9AhVD1nMBHQM1AI0Q6AF6BAglEAM