Siheyuan: I Grind Experience by Using Those Birds!

A disastrous start! A convenience store owner is reborn in the body of the only son of the Zhao family, who live in the east courtyard of a Beijing quadrangle. Just as the schemers in the courtyard plot to seize his family's property, he unexpectedly activates a System, turns the tables, and watches the beasts fight among themselves as he racks up experience points! Yan Bugui and his wife sling mud at each other and come to blows! Silly Zhu beats Jia Zhangshi and slaps Qin Huairu! Liu Haizhong takes a knife to the others in the courtyard! Yi Zhonghai is arrested for his crimes... From then on, tormenting the beasts in his daily life becomes a way to level up. He can summon billions' worth of supplies and top-tier technology with a wave of his hand, and easily become wealthier than a nation. Even in turbulent times, his assets remain untouched and his power reaches the heavens. With his own strength, he becomes a pillar of the nation. The big brother to the north withdraws all its experts? "Ding!" "Congratulations, Host, for successfully punishing the beasts in the courtyard. You have received a complete set of aircraft carrier design blueprints..."