您知道以下这句话的出处吗？
"Credits can only be used on the Himalaya Exchange or within the Himalaya Ecosystem and once purchased, you have no automatic right to receive fiat currency or crypto-assets in respect of such Credits."
"信用积分只能在喜马拉雅交易所或喜马拉雅生态系统内使用，一旦购买，您无自动权利就该等信用积分收取货币或加密资产。"