1. Different business scope: gold and silver lake Aerospace Science and Technology Co., Ltd. covers aerospace defense, information technology and equipment manufacturing, while Optics Valley Aerospace Science and Technology Co., Ltd. covers launch vehicles, manned spacecraft and strategic missiles.
2. The nature of the company is different: gold and silver lake Aerospace Science and Technology is a state-owned super-large high-tech enterprise directly managed by the central government, while Optics Valley Aerospace Science and Technology is a state-owned super-large high-tech enterprise.