Hence the contradiction between its independent character and swindling exception principles.由此产生了信用证独立性与欺诈例外原则的矛盾。
The independent character of L/C is a double-edged sword in that it protects the circulation of L/C on the one hand and 信用证的独立性犹如一把双刃剑，一方面保护了信用证的流通，另一方面也刺激了信用证欺诈的发生。