It is not free. Xi 'an, referred to as "Gao", was called Chang 'an and Haojing in ancient times. It is a prefecture-level city under the jurisdiction of Shaanxi Province and the capital of Shaanxi Province. As of June 5438+February 65438+March 2022, rent reduction for low-income households in Chang 'an District of Xi is not free. In 20021year, the gross domestic product (GDP) of Xi City was 1068828 billion yuan, an increase of 4. 1% over the previous year at comparable prices. The added value of the primary industry was 30.882 billion yuan, up 6.1%; The added value of the secondary industry was 358.52 billion yuan, an increase of 0.9%; The added value of tertiary industry was 679.426 billion yuan, up by 5.7%.