According to the Bureau of Tianjin, Tianjin, the major agricultural production this year is good, but cotton affected by climate, production declined. Cotton planting area of the city’s 103.78 million, 101.22 million mu more than last year’s increase of 2.56 million mu, up 2.53 percent. However, due to low temperatures in the spring of this year, coupled with the fall of rain is not conducive to the results of the cotton, the cotton production Miantao caused less of the total production, per-mu yield levels are lower than the same period last year.83.3 kilograms per mu of cotton than last year’s 92 kg reduction in 8.7 kilograms, up 9.5 percent decline.