Photo taken on April 3, 2021 shows the sealing site of a production and complex building of Jakarta-Bandung High Speed Railway (HSR) at Tegal Luar Electric Multiple Units Depot in the outskirt of West Java Province's capital Bandung. A production and complex building of Jakarta-Bandung HSR has been successfully sealed, marking another progress of the project construction, the railway's operator said on Sunday. (Photo: Xinhua)

Photo taken on April 3, 2021 shows the construction site of a production and complex building of Jakarta-Bandung High Speed Railway at Tegal Luar Electric Multiple Units Depot in the outskirt of West Java Province's capital Bandung. A production and complex building of Jakarta-Bandung HSR has been successfully sealed, marking another progress of the project construction, the railway's operator said on Sunday. (Photo: Xinhua)