The photo taken on Aug. 9, 2019 shows a view of the headquarters of the International Monetary Fund (IMF) in Washington D.C., the United States. China's real effective exchange rate (REER) in 2018 is estimated to be at the same level as warranted by fundamentals and desirable policies, the International Monetary Fund reiterated on Friday in a newly released report. (Xinhua/Liu Jie)
Riders and their historical bikes are seen during a commemorative event in Kutna Hora, the Czech Republic, Aug. 10, 2019. Dozens of cyclists in traditional clothing rode historical bikes and passed through the central Czech city of Kutna Hora on Saturday afternoon to celebrate the 150th anniversary of the first bike race on the Czech land. The first cycling race in Bohemia was said to be held in Kutna Hora on Aug. 8, 1869 on the road between Kutna Hora and Sedlec. (Photo by Dana Kesnerova/Xinhua)
Riders hold a historical bike during a commemorative event in Kutna Hora, the Czech Republic, Aug. 10, 2019. Dozens of cyclists in traditional clothing rode historical bikes and passed through the central Czech city of Kutna Hora on Saturday afternoon to celebrate the 150th anniversary of the first bike race on the Czech land. The first cycling race in Bohemia was said to be held in Kutna Hora on Aug. 8, 1869 on the road between Kutna Hora and Sedlec. (Photo by Dana Kesnerova/Xinhua)
A rider poses with a historical bike during a commemorative event in Kutna Hora, the Czech Republic, Aug. 10, 2019. Dozens of cyclists in traditional clothing rode historical bikes and passed through the central Czech city of Kutna Hora on Saturday afternoon to celebrate the 150th anniversary of the first bike race on the Czech land. The first cycling race in Bohemia was said to be held in Kutna Hora on Aug. 8, 1869 on the road between Kutna Hora and Sedlec. (Photo by Dana Kesnerova/Xinhua)
Cyclists take part in a commemorative ride in Kutna Hora, the Czech Republic, Aug. 10, 2019. Dozens of cyclists in traditional clothing rode historical bikes and passed through the central Czech city of Kutna Hora on Saturday afternoon to celebrate the 150th anniversary of the first bike race on the Czech land. The first cycling race in Bohemia was said to be held in Kutna Hora on Aug. 8, 1869 on the road between Kutna Hora and Sedlec. (Photo by Dana Kesnerova/Xinhua)
Cyclists take part in a commemorative ride in Kutna Hora, the Czech Republic, Aug. 10, 2019. Dozens of cyclists in traditional clothing rode historical bikes and passed through the central Czech city of Kutna Hora on Saturday afternoon to celebrate the 150th anniversary of the first bike race on the Czech land. The first cycling race in Bohemia was said to be held in Kutna Hora on Aug. 8, 1869 on the road between Kutna Hora and Sedlec. (Photo by Dana Kesnerova/Xinhua)
Cyclists take part in a commemorative ride in Kutna Hora, the Czech Republic, Aug. 10, 2019. Dozens of cyclists in traditional clothing rode historical bikes and passed through the central Czech city of Kutna Hora on Saturday afternoon to celebrate the 150th anniversary of the first bike race on the Czech land. The first cycling race in Bohemia was said to be held in Kutna Hora on Aug. 8, 1869 on the road between Kutna Hora and Sedlec. (Photo by Dana Kesnerova/Xinhua)
Cyclists take part in a commemorative ride in Kutna Hora, the Czech Republic, Aug. 10, 2019. Dozens of cyclists in traditional clothing rode historical bikes and passed through the central Czech city of Kutna Hora on Saturday afternoon to celebrate the 150th anniversary of the first bike race on the Czech land. The first cycling race in Bohemia was said to be held in Kutna Hora on Aug. 8, 1869 on the road between Kutna Hora and Sedlec. (Photo by Dana Kesnerova/Xinhua)