加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力加精力，造东西需要精力，卖材料需要精力这是我造家路上的一大困难