Based on the colloidal gold immunochromatography technology platform, Wuxi Techstar Technology Co., Ltd. has launched a rapid fluorescent quantitative detection system for veterinary drug residues. A series of colloidal gold rapid qualitative test strips for veterinary drug residues can quickly and accurately determine the content of veterinary drug residues in feed, meat, dairy and aquatic products. The operation is fast and easy, the results are accurate and reliable, and the data can be uploaded and traced online, which is suitable for feed processing enterprises, breeding enterprises, farmers' markets, third-party testing agencies and relevant government regulatory departments.