Gu Ruan crossed over and found that he was facing famine at the beginning, and he brought a baby brother with him, what should he do? He was ready to flee famine without saying a word, but when he found 50 copper coins and 3 sweet potatoes, what could he do? Fortunately, there is a trading system in front of him.Come to bind. Others eat dirt, Gu Ruan eats meat. Others gnaw bark, Gu Ruan drinks soup with the heroine and heroine in the original text. Suddenly discovering that saving people can make money, Gu Ruan also wants to start a virgin... As a result, the money is getting more and moreup...