6. A system comprising: a memory comprising instructions executable by one or more processors; and the one or more processors coupled to the memory and operable to execute the instructions, the one or more processors being operable when executing the instructions to: divide a set of texts into one or more text blocks, each text block including a portion of the set of texts; render each text block to obtain one or more rendered text blocks; select one or more reference coordinates for the set of texts; determine a placement instruction for each rendered text block based on determining an offset for each rendered text block in relation to one of the one or more reference coordinates, the placement instruction indicating a position of the rendered text block when it is displayed; and send the one or more rendered text blocks and their respectively associated placement instructions to an electronic device for displaying on the electronic device, wherein each text block of the set of texts is associated with one of the one or more reference coordinates, and wherein the placement instructions indicating the positions of the rendered text blocks further comprises using a token to indicate a change in the reference coordinate between two consecutive text blocks.
7. The system of claim 6 , wherein determining the placement instruction for each rendered text block further comprises: selecting one of the one or more reference coordinates; and determining a vector from the selected one reference coordinate to the rendered text block based on the determined offset for each rendered text block.