Sue to the court directly : agreement should be in duplicate , that ought to do not have your copartner autograph in your hand , but the another autograph on that agreement of company of illative and oriental meal is hind add ; you can be sued to the court , tell its break a contact , ask its are returned join in administration fee , bear responsibility of breach of contract and your loss 直接向法院起诉：协议书应是一式两份，你手中的那份应当没有你合伙人的签名，可推定东方餐饮公司的那份协议书上的另一签名是后添加的；你可起诉至法院，诉其违约，要求其退还加盟治理费，并承担违约责任和你的损失。
If betray a person to did not fulfil this obligation , vendee not only can ask its undertake responsibility of breach of contract , the behavior of break a contact that and can think sells a person already accorded with the condition that the contract that place of contract law general principles sets removes to vendee , vendee is ok home remedy removes contract 假如出卖人未履行这项义务，买受人不但可以要求其承担违约责任，并且可以认为出卖人的违约行为对买受人来说已符合合同法总则所规定的合同解除的条件，买受人可以单方解除合同。
Concern the judicatory explanation of commodity house business according to the supreme court , generally speaking , development business does not suffer commodity house to sell advertisement and the tie that publicize data content , and final both sides signs " open to booking a contract " in also do not contain relevant content certainly ; but if develop business , the building of limits and the specification that establishment place makes related its are mixed promising is specific and affirmatory , and conclude to what commodity house opens to booking a contract and house price has major effect surely really , so no matter the concerned specification on building book or promise whether to write " open to booking a contract " , all ought to regard a contract as content , once develop business to have , did not fulfill the circumstance that reach the designated position , ought to undertake responsibility of breach of contract 根据最高法院有关商品房买卖的司法解释，一般来说，开发商并不受商品房销售广告和宣传资料内容的约束，而且最终双方签订的《预售合同》中也不一定包含相关内容；但是假如开发商就开发范围的房屋及其相关设施所作的说明和允诺是具体确定的，且对商品房预售合同的订立以及房屋价格的确定有重大影响的，那么不论楼书上的有关说明或允诺是否写入《预售合同》 ，均应当视为合同内容，一旦开发商有未履行到位的情况，就应当承担违约责任。
This paper puts forward : the contract made by the person of " no right to dispose " is valid from the time of its conclusion ; admittance posthumously of property owner is just making up the composing conditions of fulfillment . the application of bona fide acquisition presupposes the cancellation of the contract . only in this way , can the legislation be both logical and fair . good will and ill will can only be differentiated when the contract is , carried out and it will not affect the validity of the contract 本文提出了:无权处分人订立的债权合同，自订立时有效;所有权人的追认，只是补足交付行为的构成要件;适用善意取得的前提是合同的法定当然解除，只有这样才能兼顾逻辑上的一致、法律上的公平;善意、恶意只有在履行时才能区分，且不影响债权合同的法律效力;无权处分人期满不能履行合同，即为主观履行不能，合同解除，承担违约责任。
Article 29 if , due to the fault of one party , an economic contract cannot be performed or cannot be fully performed , the party at fault shall be liable for breach of the contract ; if both parties are at fault , in accordance with the actual conditions , each party shall be commensurately liable for breach of the contract that is due to its fault 第二十九条由于当事人一方的过错，造成经济合同不能履行或者不能完全履行或者不能完全履行，由有过错的一方承担违约责任；如属双方的过错，根据实际情况，由双方分别承担各自应负的违约责任。
If detect via concerning an orgnaization hind , produce tractor dry mass of building principal part really unqualified or the situation that building quality affects a building badly to be used normally , the person that buy a house can ask to return a house , can ask to develop business to undertake responsibility of breach of contract at the same time 假如经有关机构检测后，确实发生房屋主体结构质量不合格或者房屋质量严重影响房屋正常使用的情况，购房者可以要求退房，同时可以要求开发商承担违约责任。
When there is contractual relation between professional and concerned party , it ' s up to the concerned party to choose tort liability or contract violation liability . besides the contractual relation , the liability could occur in contract making neglience , negotiorum gestio or damage to third party , to which liabilities for breach of contract could not be applied , because there is no contractual relation between them 本文认为，专家责任属于一种综合责任：在专家与当事人之间存在契约关系时，专家对自己的损害行为既可能承担违约责任，也可能承担侵权责任；在契约关系之外，专家尚可因为缔约过失、无因管理、对第三人造成损害等情形承担赔偿责任，此时，由于在专家与当事人之间不存在契约关系，当无适用违约责任之可能。
Where the transferee failed to pay the prescribed licensing fee , it shall pay the overdue licensing fee and pay liquidated damages in accordance with the contract ; where it failed to pay the overdue licensing fee and liquidated damages , it shall cease exploitation of the patent or use of the technical secret , return the technical materials , and be liable for breach of contract ; where the transferee exploited the patent or used the technical secret beyond the prescribed scope , or allowed the patent to be exploited or the technical secret to be used by a third person without consent by the transferor in breach of the contract , it shall cease the breach and be liable for breach of contract ; where the transferee breached any prescribed confidentiality obligation , it shall be liable for breach of contract 第三百五十二条受让人未按照约定支付使用费的，应当补交使用费并按照约定支付违约金；不补交使用费或者支付违约金的，应当停止实施专利或者使用技术秘密，交还技术资料，承担违约责任；实施专利或者使用技术秘密超越约定的范围的，未经让与人同意擅自许可第三人实施该专利或者使用该技术秘密的，应当停止违约行为，承担违约责任；违反约定的保密义务的，应当承担违约责任。
