A skyscraper window cleaner cleans the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
Skyscraper window cleaners head for the exterior cleaning of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
Aerial photo taken on March 15, 2022 shows skyscraper window cleaners cleaning the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
A skyscraper window cleaner fastens his safety harness before cleaning the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
A skyscraper window cleaner cleans the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
A skyscraper window cleaner cleans the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
Skyscraper window cleaners prepare to clean the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
A skyscraper window cleaner prepares to clean the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
A skyscraper window cleaner cleans the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
A skyscraper window cleaner cleans the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
Skyscraper window cleaners clean the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
A skyscraper window cleaner cleans the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
A skyscraper window cleaner fastens his safety harness before cleaning the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
Aerial photo taken on March 15, 2022 shows skyscraper window cleaners cleaning the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
Skyscraper window cleaners clean the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
Skyscraper window cleaners clean the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
Skyscraper window cleaners clean the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
Skyscraper window cleaners prepare to clean the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
Skyscraper window cleaners clean the exterior of Guiyang International Trade Center in Guiyang, southwest China's Guizhou Province, March 15, 2022. The 335-meter-high twin skyscrapers of Guiyang International Trade Center recently saw their first exterior wall cleaning this year. The cleaning, carried out by eight workers, is expected to take about 20 days. (Xinhua/Ou Dongqu)
