Beijing Aerospace Changfeng Co.Ltd(600855) : description and detailed statement of goodwill impairment test and evaluation of aerospace Burke, a holding subsidiary (I) evaluation object and evaluation scope entrusted evaluation object and evaluation scope evaluation object is the asset group containing goodwill. The appraisal scope refers to all assets and related liabilities involved in the asset group including goodwill on the benchmark date. (II) on the benchmark date of the asset type and Book Value entrusted for evaluation, the book value of the asset group included in the evaluation scope including goodwill, which is consistent with the caliber of the enterprise’s statements, is 4544495 million yuan. The book values of various assets and related liabilities within the evaluation scope are shown in the following table: