The article speaks for itself. Didn't you read it?

"Their circumstances were made worse by the debts they had incurred from the seasonal loans granted under Wang’s reform initiatives. The situation was made even worse when local officials insisted on collecting on the loans as the farmers were leaving their land. This crisis was depicted as being Wang’s fault. The empress dowager was also an opponent of Wang. Wang wanted to resign, but the emperor still supported him, giving him high honors and an appointment to Jiangning (present-day Nanjing.) He was recalled by the emperor the following year, but now he was seen as vulnerable and was openly attacked from groups of conservatives. Wang returned to Nanjing, which be preferred to Kaifeng. He wrote and engaged in scholarship through to his death in 1086. With Shenzhong's death in 1085, Wang was permanently ousted and the New Policies rolled back."