WENCHANG, Hainan, Aug. 16 (Xinhua) -- China's Long March-7 Y4 rocket, which will launch the new cargo craft of China's space station, on Monday arrived at its launch site in southern China's Hainan Province.

Photo taken on April 17, 2017 shows the cargo spacecraft Tianzhou-1 being transferred with a Long March-7 Y2 carrier rocket from the testing center to the launch zone in Wenchang, South China's Hainan Province. (File photo: Xinhua)

The rocket, alongside the Tianzhou-3 cargo craft that has already been transported to the Wenchang Spacecraft Launch Site, will be assembled and tested at the launch site, the China Manned Space Engineering Office (CMSEO) said on Monday.

The manned spacecraft and carrier rocket for the Shenzhou-13 manned space mission are also undergoing preparations as scheduled at the Jiuquan Satellite Launch Center in northwest China, according to the CMSEO.

The CMSEO said the facilities and equipment at both launch sites are in good condition and all systems that will be involved in the mission are undergoing orderly preparations.