As can be seen from Table 3, the rural residents' consumption level tended to grow, while sv3, time-varying parameter, showed a large fluctuation. sv3 kept rising before 1993 and then started to decrease, dropping to the lowest value of -2.01 in 1995. When the rural residents' consumption level increases by 1%, the rural labor force employment decreases by 2.01%. The significant growth occurred between 1995 and 1996, reaching the peak of 0.57. After 1998, the consumption level of rural residents continued to grow, while sv3 was negative. That is to say the rural labor force employment was shrinking with the increase of rural residents' consumption level. The elasticity coefficient of rural residents’ consumption level maintains to be positive and gets to grow until 2007.