This paper summarized the clinical experience in the treatment of hemiplegia after stroke based on the theory of “sanjiao （三焦）-original yang". It is believed that original yang， distributed throughout the body through sanjiao， warms the zang-fu （脏腑） organs and tissues. The key pathogenesis of hemiplegia after stroke is original yang depletion and disturbance of sanjiao. The treatment principle should be reinforcing and assisting original yang， and regulating qi movement of sanjiao. The main acupoints selected should be Baihui （GV 20）， Shenting （GV 24）， Touwei （ST 8）， Sanyangluo （SJ 8）， Jiuwei （CV 15）， Qichong （ST 30）， Yanglingquan （GB 34）， Xuanzhong （GB 39） and Shenmai （BL 62）. Clinically， according to the clinical manifestations of hemiplegia in the flaccid and spastic stages and the differentiated syndromes and symptoms， acupoints can be modified， and different acupuncture techniques can be used to dredge and unblock the channels and collaterals.

Objective This article takes a cosmetics factory in Yichang City as an example, uses a variety of methodologies to explore methods of health impact assessment and provides methodological references for future health evaluation of related public policies. Methods By analyzing the environmental assessment report of the cosmetic renovation project, an indicator system was established and expert consultation meetings were conducted to score the impact of the corresponding indicators on health. The impact of the renovation project of the factory on the factory workers, surrounding residents and the sustainable development of the environment was analyzed by means of the Kaiser model with the risk matrix and the Borda value. Results The risk values of the five influencing factors of industrial wastewater, domestic wastewater, industrial waste gas, industrial waste and noise were 5.11%, 5.43%, 10.6%, 6.71% and 7.02% respectively. All the influencing factors were in the green zone of the risk matrix. The Borda values of the five influencing factors of industrial waste water, domestic waste water, industrial waste gas, industrial waste residue and noise were 4, 5, 10, 7 and 5 respectively. Conclusion The multiple methodologies adopted in the factory renovation project are feasible, and can provide new ideas for the health impact assessment of public policies in the future.