1、12023-1-222023-1-232023-1-242023-1-252023-1-2 62023-1-272023-1-282023-1-2 92023-1-2102023-1-2 112023-1-2 122023-1-2132023-1-2142023-1-2n 意思自治意思自治152023-1-2162023-1-2172023-1-2182023-1-2书书面：面：信信件、件、电电报、报、传传真真等等2 2、要要约约邀邀请请(要要约约引引诱诱)又又称称为为要要约约引引诱，诱，是是指指当当事事人人一一方方发发出出的的希希望望他他人人向向自自己己发发出出要要约约的的意意思思表表示。示
2、。192023-1-2 202023-1-23 3、要要约约的的212023-1-2 222023-1-2 人人依依法法撤撤销销邀邀约约n承承诺诺期期限限届届满满，受受要要约约人人未未作作出出承承诺诺n受受要要约约人人对对邀邀约约的的内内容容做做出出实实质质性性变变更更242023-1-2（二）二）252023-1-2 262023-1-2272023-1-2 282023-1-2292023-1-2302023-1-2312023-1-2322023-1-2332023-1-2342023-1-2352023-1-2362023-1-2372023-1-2382023-1-2392023-1
3、-2402023-1-2412023-1-2432023-1-2442023-1-2452023-1-2462023-1-2472023-1-2（三）三）效效力力482023-1-2492023-1-2 502023-1-2512023-1-2522023-1-2532023-1-2542023-1-2合合同同条条562023-1-2二、二、双双务务合合同同合合同同572023-1-2582023-1-2592023-1-2602023-1-2612023-1-2622023-1-2632023-1-2642023-1-2652023-1-2丙甲乙欠10万欠10万代位权662023-1-267
4、2023-1-2其他问题行行代代位位权权n代代位位权权的的实实行行范范围围：以以债债权权人人的的债债权权人人债债券券为为限限n代代位位权权的的费费用用负负担担：由由债债务务人人承承担担692023-1-2702023-1-2712023-1-2722023-1-2 732023-1-2742023-1-2752023-1-2762023-1-2772023-1-2n n合同转让的特点：合同转让的特点：n合同转让的构成要件：792023-1-2 802023-1-2812023-1-2822023-1-2832023-1-2842023-1-2852023-1-2862023-1-2872023
5、-1-2882023-1-2892023-1-2 3902023-1-2912023-1-2 922023-1-2932023-1-2942023-1-2实际违约行为履行不能迟延履行瑕疵履行其他不适当履行行为给付迟延受领迟延瑕疵给付 加害给付部分履行履行地点不当履行方法不当等明示违约默示违约预期违约违约行为952023-1-2 962023-1-2972023-1-23 31 11 1条条规规定：定：在在符符合合法法律律和和合合同同规规定定条条件件下下的的运运输，输，由由于于货货物物本本身身的的自自然然性性质质或或合合理理损损耗耗的的原原因因造造成成货货物物灭灭失、失、缺缺少、少、变变质、质、污污染、染、损损坏坏的，的，承承运运人人不不承承担担违违约约责责任。任。982023-1-2 992023-1-21002023-1-21012023-1-2 1022023-1-21032023-1-21042023-1-21052023-1-2 ”
