The steroweiqi is a kind of chess in the areas of physical culture and entertainment. It contributes to improve the human intelligence and to develop the human thinking capability to space. No special rules are provided for playing the steroweiqi. The players are required to strive to occupy more spatial positions. The winner or loser is judged from how many spatial positions he has occupied. There are several forms of stereoweiqi. The stereoweiqi selected here is a stereoscopic body with 7 positions in horizontal direction, vertical direction and high direction, that is, with a total bits of 343 (7x7x7).