As of Nov 21, 2025, China Resources Land (1109) is trading at a price of 29.78, with a previous close of 30.06. The stock has fluctuated within a day range of 29.76 to 30.78, while its 52-week range ...

Abstract: Power system risk refers to the comprehensive measurement of the probability of failure events in the system and the severity of their consequences, which can quantitatively evaluate the ...

Abstract: With increasing efficiency and reliability, autonomous systems are becoming valuable assistants to humans in various tasks. In the context of robot-assisted delivery, we investigate how ...