After U.S. president Trump announced that it recognized Jerusalem as the capital of Israel and planned to launch “deal of the century”，the Palestinian-Israeli issue，which has been marginalized since the upheaval in the Middle East，has returned to the international community’s perspective. However，due to the adjustment of the U.S. policy，changes in the geopolitical landscape of the Middle East，and the further solidification of Palestinian internal divisions，the prospects for peace between Israel and Palestine are dimmer，and the dream of an independent Palestinian state is more difficult to realize.