A liquid injecting container for an atomizer of an electronic cigarette, the atomizer including a liquid injecting opening, characterized in that the liquid injecting container comprises: a housing defining a reservoir for storing tobacco liquid, the housing having an open end configured for connecting with the liquid injecting opening; a holder disposed inside the open end; a substantially cylindrical movable element disposed in the holder and further received in the open end, and being capable of moving along an axial direction of the open end, at least one liquid outlet is defined in one end of a sidewall of the movable element adjacent to the holder; and an elastic element in the open end, a first end of the elastic element abutting against a first end of the movable element, a part of the elastic element abutting against the holder, and a second end of the elastic element opposite to the first end of the elastic element further connected to a second end of the movable element; such that when the open end is coupled to the liquid injecting opening, the movable element is capable of moving axially to a first position where the at least one liquid outlet is opened, and the part of the elastic element between the holder and the second end of the elastic element is stretched, while the other part of the elastic element between the holder and the first end of the elastic piece is not stretched; when the open end is detached from the atomizer, the elastic element is capable of driving the movable element to move axially to a second position where the at least one liquid outlet is sealed; wherein the movable element defines at least one liquid passage extending along an axial direction thereof, and the liquid passage is in communication with the at least one liquid outlet; wherein the liquid injecting container further comprises a sealing component, the sealing component is arranged in the holder provided in the open end, the sealing component is configured for sealing the at least one liquid outlet; wherein when the movable element is moved along an axial direction thereof beyond the sealing component to the said first position, the at least one liquid outlet communicates with the reservoir. a housing defining a reservoir for storing tobacco liquid, the housing having an open end configured for connecting with the liquid injecting opening; a holder disposed inside the open end; a substantially cylindrical movable element disposed in the holder and further received in the open end, and being capable of moving along an axial direction of the open end, at least one liquid outlet is defined in one end of a sidewall of the movable element adjacent to the holder; and an elastic element in the open end, a first end of the elastic element abutting against a first end of the movable element, a part of the elastic element abutting against the holder, and a second end of the elastic element opposite to the first end of the elastic element further connected to a second end of the movable element; such that when the open end is coupled to the liquid injecting opening, the movable element is capable of moving axially to a first position where the at least one liquid outlet is opened, and the part of the elastic element between the holder and the second end of the elastic element is stretched, while the other part of the elastic element between the holder and the first end of the elastic piece is not stretched; when the open end is detached from the atomizer, the elastic element is capable of driving the movable element to move axially to a second position where the at least one liquid outlet is sealed; wherein the movable element defines at least one liquid passage extending along an axial direction thereof, and the liquid passage is in communication with the at least one liquid outlet; wherein the liquid injecting container further comprises a sealing component, the sealing component is arranged in the holder provided in the open end, the sealing component is configured for sealing the at least one liquid outlet; wherein when the movable element is moved along an axial direction thereof beyond the sealing component to the said first position, the at least one liquid outlet communicates with the reservoir.