Do medical equipment supplies desk put what can attract wealth

If you are the boss should be put on the top cow, brave (preferably jade, but also open light), toad. If you are an employee, you can place the gold ball, blue crystal ball. You can also place plants such as the tree of wealth, peony, orchids, turtleback bamboo, etc., the plant should be evergreen plants, can not be climbing and other plants, the plant's leaves are best round large, not pointed