She Traveled to Ancient Times and Was Arrested to Open up Wasteland

She, Su Yaoyao, was originally frustrated in love and wanted to give up her man and try to earn money to get out of poverty, but because of a gas explosion, she traveled to ancient times and had 6 younger brothers. Both parents of the family had passed away. She also had an unreliable older sister who beat and scolded her younger brothers, and they couldn't eat enough or wear warm clothes! Su Yaoyao decided to work hard and change the fate of her poor family. Just when she worked hard selling hand cakes all day long and finally had some money to open a hotpot restaurant, she was caught by others and started to open up wasteland! This man is really strange, saying that as long as she helps him make a fortune, he is willing to pay one hundred thousand taels of gold! Although Su Yaoyao was reluctant to part with her hot pot restaurant, when she thought of having 100,000 taels of gold, she left the hot pot restaurant to her brother and ran away! However, she didn't expect that the land surrounding his home was hundreds of thousands of kilometers away. The servants were all sallow and skinny, and all of them were beggars. Forget it, she didn't want to go to such land reclamation, even if it cost 1 million taels... Unexpectedly, the other party seemed to see her thoughts and said that 100,000 taels was not enough, and was willing to give her 100,000 taels every year in the future. Su Yaoyao heard that she was so energetic and would not be a bastard if she had money, so she spent all her savings to help him get rich. However, she did not expect that when his family became prosperous, he would not be able to even spend 10,000 taels! This time, Su Yaoyao decided to really leave, but her brother stopped her: "Sister, now you are pregnant with Liujia, if you don't marry your brother-in-law, the child will be born into a bad family!" (There is no system cheat, just the heroine's wisdom and hard work, and her determination to get rid of poverty!)