"Sigh, the human utilization of solar energy is still very low nowadays."
Zheng Zha listened to Juejing's endless talk, nodding continuously, and finally piloted the Victory Flying Swallow No. 1 to the edge of the Mexican Battlefield, descending slowly. According to the flag-waving commands of the personnel below, he let the canisters hanging beneath find the appropriate locations, then piloted the Flying Swallow No. 1 to start the next transport trip...
...
On the open space paved with cement, Li Xiaoyi, Li Shuaixi, and others, along with the main squad, wore protective devices, drove cargo trucks, and carried special half-human-height tanks, similar to small gas cylinders, beginning to transship and deliver the liquid metal.
