Abstract: A method for the site-directed integration of a target gene into a specific site of an immune cell and a use thereof, in particular being a method for the site-directed integration of a target gene (such as a CAR gene) into a specific site of an immune cell (such as HPK1) based on a non-viral vector, and a use thereof. The method completes gene knockout and target gene introduction in one step, and prepares a cell that has undergone gene knockout at a specific site and that stably expresses a target gene. Moreover, the method has the characteristics of simple preparation, low costs, stable expression, and stable function, and does not affect the gene characteristics of a cell. In addition, the obtained cell has high killing efficiency and strong infiltration capability.

Abstract: The disclosure provides a solar cell module, a method for preparing the solar cell module, and a vehicle having the solar cell module. The solar cell module comprises an upper encapsulation layer having a predefined curved surface shape, a solar cell pack, an adhesive film, and at least one lower encapsulation back plate. A number of the lower encapsulation back plate is determined according to a radius of curvature of the curved surface shape; and the solar cell pack is placed between the upper encapsulation layer and the at least one lower encapsulation back plate through the adhesive film according to the curved surface shape, and a placement area of the at least one lower encapsulation back plate is not greater than a surface area of the upper encapsulation layer. Therefore, the solar cell module can be placed on the curved surface having a small radius of curvature.

Abstract: A pesticide composition solution is provided. The pesticide composition includes an effective amount of active ingredient according to the formula I and a pesticide adjuvant, Wherein: R1 is Na or K, and R2 is H or OH. The pesticide composition solution in this invention can be processed using simple methods, does not require the use of organic solvents, can reduce environmental pollution, and will greatly lower pesticide production costs. In addition to the good pest control effect of the pesticide composition solution, the potassium salt contained in the solution can provide nutrients to crops, and promote plant growth. This pesticide composition solution is safe and reliable in use.