In which year did the land reclamation of immigrants in huayin city begin?

Hello, when did the land compensation for immigrants from huayin city begin? According to relevant data, land compensation for immigrants in huayin city began in 2006. According to "the State Council's Opinions on Improving the Support Policies for Immigrants in Large and Medium-sized Reservoirs", in 2006, the state subsidized immigrants, and every household in huayin city, Weinan, Shaanxi subsidized 600 yuan every year. Therefore, the land compensation for huayin city immigrants began in 2006.