在 Bing 搜索人民币汇率，会提供一个 Chart 展示汇率变化曲线，选择最大值，也就是可以提供的最长时间跨度数据，从 2012 年开始每个月月末的汇率。
数据复制出来，通过脚本解析其中的数据，生成 echarts 格式，导出图片如下：
可以看到美元兑人民币汇率从今年 5 月开始一路下滑，从 7.25 左右跌到 6.28，也就是说人民币在大幅升值。
如果人民币升值回到 7.25，那是不是意味着中国人的财富增加 15%？
附：echarts 配置
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["2012-02-29", 6.2935],
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["2012-12-31", 6.2301],
["2013-01-31", 6.2186],
["2013-02-28", 6.2213],
["2013-03-29", 6.2106],
["2013-04-30", 6.1647],
["2013-05-31", 6.1345],
["2013-06-28", 6.1374],
["2013-07-31", 6.1284],
["2013-08-30", 6.1193],
["2013-09-30", 6.12],
["2013-10-31", 6.0943],
["2013-11-29", 6.0922],
["2013-12-31", 6.0537],
["2014-01-31", 6.06],
["2014-02-28", 6.1448],
["2014-03-31", 6.2164],
["2014-04-30", 6.2591],
["2014-05-30", 6.2471],
["2014-06-30", 6.2036],
["2014-07-31", 6.1737],
["2014-08-29", 6.143],
["2014-09-30", 6.138],
["2014-10-31", 6.1124],
["2014-11-28", 6.1429],
["2014-12-31", 6.2046],
["2015-01-30", 6.2495],
["2015-02-27", 6.2695],
["2015-03-31", 6.199],
["2015-04-30", 6.2018],
["2015-05-29", 6.198],
["2015-06-30", 6.2],
["2015-07-31", 6.2097],
["2015-08-31", 6.376],
["2015-09-30", 6.3556],
["2015-10-30", 6.318],
["2015-11-30", 6.3981],
["2015-12-31", 6.4921],
["2016-01-29", 6.5752],
["2016-02-29", 6.5525],
["2016-03-31", 6.448],
["2016-04-29", 6.4738],
["2016-05-31", 6.5798],
["2016-06-30", 6.6459],
["2016-07-29", 6.6371],
["2016-08-31", 6.6776],
["2016-09-30", 6.6685],
["2016-10-31", 6.7735],
["2016-11-30", 6.8837],
["2016-12-30", 6.943],
["2017-01-31", 6.8768],
["2017-02-28", 6.8665],
["2017-03-31", 6.8832],
["2017-04-28", 6.89],
["2017-05-31", 6.8098],
["2017-06-30", 6.7793],
["2017-07-31", 6.724],
["2017-08-31", 6.5888],
["2017-09-29", 6.6533],
["2017-10-31", 6.6328],
["2017-11-30", 6.609],
["2017-12-29", 6.5063],
["2018-01-31", 6.2841],
["2018-02-28", 6.328],
["2018-03-30", 6.2726],
["2018-04-30", 6.3325],
["2018-05-31", 6.4096],
["2018-06-29", 6.6171],
["2018-07-31", 6.8038],
["2018-08-31", 6.83],
["2018-09-28", 6.868],
["2018-10-31", 6.9737],
["2018-11-30", 6.9558],
["2018-12-31", 6.8755],
["2019-01-31", 6.6958],
["2019-02-28", 6.6912],
["2019-03-29", 6.7112],
["2019-04-30", 6.7347],
["2019-05-31", 6.9027],
["2019-06-28", 6.865],
["2019-07-31", 6.8833],
["2019-08-30", 7.1543],
["2019-09-30", 7.1477],
["2019-10-31", 7.0379],
["2019-11-29", 7.0308],
["2019-12-31", 6.9618],
["2020-01-31", 6.9364],
["2020-02-28", 6.9906],
["2020-03-31", 7.0808],
["2020-04-30", 7.06],
["2020-05-29", 7.1348],
["2020-06-30", 7.0651],
["2020-07-31", 6.9744],
["2020-08-31", 6.8474],
["2020-09-30", 6.7896],
["2020-10-30", 6.6919],
["2020-11-30", 6.576],
["2020-12-31", 6.525],
["2021-01-29", 6.425],
["2021-02-26", 6.473],
["2021-03-31", 6.5518],
["2021-04-30", 6.473],
["2021-05-31", 6.3688],
["2021-06-30", 6.4566],
["2021-07-30", 6.4609],
["2021-08-31", 6.4604],
["2021-09-30", 6.4452],
["2021-10-29", 6.405],
["2021-11-30", 6.364],
["2021-12-31", 6.3521],
["2022-01-31", 6.3605],
["2022-02-28", 6.3084],
["2022-03-31", 6.3393],
["2022-04-29", 6.608],
["2022-05-31", 6.6715],
["2022-06-30", 6.6981],
["2022-07-29", 6.7433],
["2022-08-31", 6.889],
["2022-09-30", 7.1135],
["2022-10-31", 7.3015],
["2022-11-30", 7.0879],
["2022-12-30", 6.8972],
["2023-01-31", 6.754],
["2023-02-28", 6.9325],
["2023-03-31", 6.8676],
["2023-04-28", 6.911],
["2023-05-31", 7.1109],
["2023-06-30", 7.2513],
["2023-07-31", 7.1426],
["2023-08-31", 7.2582],
["2023-09-29", 7.301],
["2023-10-31", 7.3158],
["2023-11-30", 7.136],
["2023-12-29", 7.0978],
["2024-01-31", 7.1673],
["2024-02-29", 7.1877],
["2024-03-29", 7.2203],
["2024-04-30", 7.2401],
["2024-05-31", 7.2415],
["2024-06-28", 7.2672],
["2024-07-31", 7.2193],
["2024-08-30", 7.09],
["2024-09-30", 7.0176],
["2024-10-31", 7.1178],
["2024-11-29", 7.2423],
["2024-12-31", 7.2993],
["2025-01-31", 7.2507],
["2025-02-28", 7.2828],
["2025-03-31", 7.2567],
["2025-04-30", 7.2706],
["2025-05-30", 7.1991],
["2025-06-30", 7.1636],
["2025-07-31", 7.2002],
["2025-08-29", 7.1304],
["2025-09-30", 7.119],
["2025-10-31", 7.1169],
["2025-11-28", 7.075],
["2025-12-31", 6.9931],
["2026-01-30", 6.951],
["2026-02-27", 6.8579],
["2026-03-31", 6.898],
["2026-04-30", 6.8273],
["2026-05-29", 6.7662],
["2026-06-30", 6.7851],
["2026-07-31", 6.7509],
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["2026-09-30", 6.7045],
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