The present invention refers to real estate trading party is desirous of using Internet the [...] adjacent capitals offerings information real estate trading estate without last two numbers after contract the accomplished in a simple electronic game intermediating to on transaction-related person Victory through official fee from punishment an accumulated cyber money or discount or a real estate intermediation relates to method. The method for the same real estate intermediation of the present invention, through a mobile handset from qualifying condition to an estate sale and delivery water gun information database connected to a server system and registers a to, through a mobile handset from with warranty materials in real estate number article information database connected to said server system registers a to, walnut, dried SQUID, Ginseng, sale and delivery water after said article that is installed on an number to update and manufacture a terminal without last two numbers sale and delivery water the content has been registered with the last two numbers to be contract information gun and searches a and articles and selecting, said selected sale and delivery water the thereafter, a gun with warranty materials in information, entered by the user with warranty materials in said intermediating after a settlement certification number of an official fee mediated by game the official fee determining accumulating cyber money or or discount exemption person that includes.