Provide free 3-day 2-test nucleic acid testing in Ningxia

Day 1: All over the country—Yinchuan (provide pick-up/station, free activities all day)

Day 2: Yinchuan—Shahu Lake—Shuidonggou—Yinchuan (travel to the Pearl of the Fortress and see prehistoric civilization)

Day 3: Yinchuan - Yellow River Building - Tengger Desert Camp Party - Tengger Desert Star Room (the first floor of the Yellow River in the world, Tengger Desert Star Camp)

Day 4: Watch the sunrise in the desert—Shapotou—Route 66—Tonghu Lake—Zhongwei

Day 5: Zhongwei - Xixia Mausoleum - Zhenbeibao Western Film City - Yinchuan (Exploring the Mysterious Xixia Mausoleum, the filming location of Journey to the West)

Day 6: Yinchuan - all over the country (provide a variety of Yinchuan delicacies, free activities throughout the day)