Guo Shoucheng, the head of the grain station, locked the weighing room to force Liang Guoping to sign a contract so his younger brother's fleet could monopolize transportation. Liang Guoping cut open the lock, and Ma Huilan and others divided the work and handled it, finishing receiving over forty truckloads of grain in the rain. Subsequent audits revealed that transportation prices were on the high side, and missing warehouse transfer records caused extra expenses. Even after Guo Shoucheng left his post, everyone performed their duties and withstood the peak grain-receiving and three-hundred-ton out-of-storage pressures. Later, Guo Shoucheng consciously queued up to sell grain and also began considering returning to the grain station.