某年3月,赵某向钱某借了4000元钱,讲好年底归还。后来因赵某父母相继去世,经济很困难,钱某一直没有开口向赵某讨还债务。事情一晃过了两年,钱某得知赵某做生意赚了钱,就要他归还借款。赵某先以种种借口一拖再拖,后竟声言不欠钱某的钱。钱某只好到法院告赵。可是,钱某万万没有想到法院以过了诉讼时效为由,根本就不受理。诉讼时效是指权利人经 One year in March, Zhao borrowed 4,000 yuan from Qianmou, so that he could return it by the end of the year. Later, due to Zhao's parents have died, the economy is very difficult, money has not opened an account to Zhao debt. After a flash of events two years, money that Zhao made money business, we must return the loan. Zhao first delay with all sorts of excuses, after the sound did not owe money money. Qianmou had to tell the court Zhao. However, Qian million did not expect the court over the grounds of limitation of action, simply not accepted. Limitation of law refers to the rights holders