Abstract: The disclosure provides IL-7 fusion proteins as well as compositions comprising them. The disclosure further provides methods of treating and/or preventing lymphopenia or immunodeficiency in a subject, wherein the method includes administering a fusion protein as described herein.

Abstract: A control system, a switch, and a method for controlling an execution device. The control system comprises a processor, a control module, and address resolution modules. The processor is connected to the control module by means of a peripheral component interconnection high-speed PCIe bus, the control module is connected to one or more address resolution modules by means of address buses, and each address resolution module is configured to be connected to one execution device, wherein address information of a port to be controlled on each execution device is preconfigured on the processor, and the address information is used for enabling the processor to address to a corresponding address resolution module by means of the control module. According to the control system, the number of occupied pins of the control module can be reduced, a specially developed driving program is not needed, the control logic is simple, and the operation is stable.

Abstract: A control system, a switch, and a method for controlling an execution device. The control system comprises a processor, a control module, and address resolution modules. The processor is connected to the control module by means of a peripheral component interconnection high-speed PCIe bus, the control module is connected to one or more address resolution modules by means of address buses, and each address resolution module is configured to be connected to one execution device, wherein address information of a port to be controlled on each execution device is preconfigured on the processor, and the address information is used for enabling the processor to address to a corresponding address resolution module by means of the control module. According to the control system, the number of occupied pins of the control module can be reduced, a specially developed driving program is not needed, the control logic is simple, and the operation is stable.