Considering the strip speed during controlled laminar cooling on Baosteel 1580 hot strip mill in China,the influence of strip speed fluctuation on coiling temperature control for the tail and “neck”of the strip was analyzed.The optimization strategies were put forward and proved effective in operation. Considering the strip speed during controlled laminar cooling on Baosteel 1580 hot strip mill in China, the influence of strip speed fluctuation on coiling temperature control for the tail and “neck ” of the strip was analyzed. Optimization strategies were put forward and proven effective in operation.