According to the statistics of the China Fiber Quality Monitoring Center, as of May 31, 2020, the overall quality of Xinjiang cotton in 2019 has declined compared with 2018, of which white cotton accounts for 96.8%, which is the same as the previous year; the average length is 29.04 mm, down by 0.1 mm from the previous year; the average fracture specific strength is 28.33 cN/dtex, down by 0.03 cN/dtex from the previous year; Micronaire value (A + B) accounts for 83.62%, which is a decrease of 5.21 percentage points from the previous year; the average length uniformity was 82.37, a decrease of 0.13 from the previous year.