This paper will analyze the financial statements of Huawei's mobile phone sales industry from 2016 to 2020, analyze the development trend of Huawei from 2016 to 2020 through relevant calculations, and evaluate the future development of Huawei.Financial analysis is an economic management activity based on financial analysis.Accounting data and other related materials use a range of specialized techniques.And methods for analyzing profitability, solvency, liquidity, and activities.