Xiyu

冘豫───Xiyu

in this background, Ban Chao was sent to Xiyu in which he pursued anti-Hunnish activities for over thirty years.───在这种情况下被派往西域，经略三十余年的。

Like Zheng Xiyu and her colleagues, more and more people are pursuing a low-carbon life.───像郑希瑜和她的同事们一样，越来越多的人正投身低碳生活。

Zheng Xiyu and her colleagues have created a low-carbon working environment.───郑希瑜和同事们已经创设出一种低碳的工作氛围。

The calculation formula was used in Xiyu coal Mine of Taiyuan City and the west District Mine of Jincheng and had proved that is useful way.───这套公式在太原西峪煤矿和晋城矿务局（西区）得到了应用，证明是一种行之有效的方法。

Shandong Xiyu Chemical Fertilizer Group CO. , LTD.───淄博新宇化肥集团有限公司。