Fiscal and tax revenue is the barometer of economic development. Through the big data，the report herein was made via analyzing the growth tendency and structural change of the fiscal and tax revenue in Shenzhen from the dimensions such as total volume，structure，industry and tax resource. New features and tendencies reflected from Shenzhen’s industry development has been summarized here from the fiscal and tax dimensions，which tells the remarkable advantages of high-quality development in Shenzhen. Therefore，the paper made the analysis and judge on the economic situation in 2020，from the multiple dimentions such as the international and domestic situations，the fiscal and tax policies，as well as the micro tax resource. In accordance with the existing short slabs and problems in the current economic development，the relevant suggestion in work was proposed.