並前往https://books.google.com.tw/books?id=myiFDwAAQBAJ&pg=RA5-PA2014&lpg=RA5-PA2014&dq=g20&source=bl&ots=66RJNh0eSM&sig=ACfU3U0dI7CESKbfphJyO3HRUtrOPnPUkA&hl=zh-TW&sa=X&ved=2ahUKEwiayOHZrsf9AhXXR_EDHcKrAtAQ6AF6BQjcAhAD