![Staff make traditional moon cakes at a food processing workshop in Zhangye, northwest China\'s Gansu Province, on Sept. 18, 2018. Making traditional moon cakes before the Mid-Autumn Festival dates back to a thousand years in Zhangye. (Xinhua/Wang Jiang)](http://www.ecns.cn/hd/2018/09/19/2278e43f372844a8b11124398b8773de.jpg)
Staff make traditional moon cakes at a food processing workshop in Zhangye, northwest China's Gansu Province, on Sept. 18, 2018. Making traditional moon cakes before the Mid-Autumn Festival dates back to a thousand years in Zhangye. (Xinhua/Wang Jiang)
![Staff make traditional moon cakes at a food processing workshop in Zhangye, northwest China\'s Gansu Province, on Sept. 18, 2018. Making traditional moon cakes before the Mid-Autumn Festival dates back to a thousand years in Zhangye. (Xinhua/Wang Jiang)](http://www.ecns.cn/hd/2018/09/19/4265c150040f4a969389d78c3860d5fb.jpg)
Staff make traditional moon cakes at a food processing workshop in Zhangye, northwest China's Gansu Province, on Sept. 18, 2018. Making traditional moon cakes before the Mid-Autumn Festival dates back to a thousand years in Zhangye. (Xinhua/Wang Jiang)
![Traditional moon cakes are prepared to be baked at a food processing workshop in Zhangye, northwest China\'s Gansu Province, on Sept. 18, 2018. Making traditional moon cakes before the Mid-Autumn Festival dates back to a thousand years in Zhangye. (Xinhua/Wang Jiang)](http://www.ecns.cn/hd/2018/09/19/4c8a3db09f314047ba932f850b6a00f9.jpg)
Traditional moon cakes are prepared to be baked at a food processing workshop in Zhangye, northwest China's Gansu Province, on Sept. 18, 2018. Making traditional moon cakes before the Mid-Autumn Festival dates back to a thousand years in Zhangye. (Xinhua/Wang Jiang)
![Citizens purchase traditional moon cakes in a supermarket of Zhangye, northwest China\'s Gansu Province, Sept. 18, 2018. Making traditional moon cakes before the Mid-Autumn Festival dates back to a thousand years in Zhangye. (Xinhua/Wang Jiang)](http://www.ecns.cn/hd/2018/09/19/a2435cc12f54484082581a646ccb263c.jpg)
Citizens purchase traditional moon cakes in a supermarket of Zhangye, northwest China's Gansu Province, Sept. 18, 2018. Making traditional moon cakes before the Mid-Autumn Festival dates back to a thousand years in Zhangye. (Xinhua/Wang Jiang)