强调实际利益，去除不实际的要求和期待另外一个危害联盟的团结和力量的因素

Emphasize practical interests, remove unrealistic requirements and expectations. <br>Another factor that jeopardizes the unity and strength of the alliance is the unrealistic requirements and expectations of all parties involved in the alliance. This phenomenon is harmful because when the unrealistic expectations of the parties cannot be realized, they are likely to become dissatisfied and leave the alliance for this, or at least become slack. This situation will reduce their own cohesion and Conducive to their negotiating opponents. The way to prevent unrealistic requirements and expectations is that the organizer does not promise to do things that cannot be done in order to attract more supporters, or use inducing hints to make participants produce unrealistic expectations. Organizers should put more emphasis on the common interests of all parties in the alliance, so that the members of the alliance will not be disappointed and distract them, and will do their best for their common interests.

Emphasize practical benefits and remove impreding requirements and expectations<br>Another factor that jeopardizes the unity and strength of the Alliance is the unrealistic demands and expectations that exist among the parties involved in the Alliance. This phenomenon is harmful because when unrealistic expectations are not fulfilled, they are likely to generate discontent and break away from the union, or at least become lax, which reduces their cohesion in favour of their own negotiators. The way to prevent unrealistic demands and expectations is to prevent organizers from promising to do things they can't do in order to attract more supporters, or to induce suggestively create unrealistic expectations among participants. Organizers should put more emphasis on the common interests of all parties to the Alliance so that its members do not distract from disappointment and do their best for their common good.

Emphasize practical interests and remove unrealistic demands and expectations<br>Another factor endangering the unity and strength of the alliance is the unrealistic demands and expectations of all parties involved in the alliance. The reason why this phenomenon is harmful is that when the unrealistic expectations of all parties can not be realized, they are likely to have dissatisfaction and leave the alliance, or at least become slack. This situation will reduce their cohesion and benefit their negotiating counterparts. The way to prevent unrealistic demands and expectations is that organizers should not commit themselves to something they can't do in order to attract more supporters, or make participants produce unrealistic expectations with inductive hints. The organizers should pay more attention to the common interests of all parties in the alliance, so that the members of the alliance will not be distracted by disappointment and will do their best for their common interests.