1293.47 billion yuan. According to checking the official website of the financial management department of Zhengzhou City, it can be seen that at the end of 2022, the department announced the total GDP value of the region, the total GDP value of Zhengzhou City in 2022 is 1293.47 billion yuan, an increase of 1% year-on-year, and the added value of the primary industry is 18.56 billion yuan, an increase of 3.7% year-on-year; the added value of the secondary industry is 517.46 billion yuan, an increase of 2% year-on-year; the added value of the tertiary industry is 757.45 billion yuan, an increase of 0.2%.