Donghuajian submitted a project proposal of the development of two technologies as the major research project of 2019: chloroacetic acid reaction end gas recovery, and separation of sulfur dioxide to synthesize sulfuryl chloride for reuse. Experts from the municipal government performed a review on our 2019 research project proposal from December 12 to December 18, 2018 according to official specifications. The admission result was published on December 24 on the Municipal Technology Bureau website.